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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
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---
from: http://rosettacode.org/wiki/Metronome

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The task is to implement a   [https://en.wikipedia.org/wiki/Metronomemetronome metronome].
The metronome should be capable of producing high and low audio beats, accompanied by a visual beat indicator, and the beat pattern and tempo should be configurable.
For the purpose of this task, it is acceptable to play sound files for production of the beat notes, and an external player may be used.
However, the playing of the sounds should not interfere with the timing of the metronome.
The visual indicator can simply be a blinking red or green area of the screen (depending on whether a high or low beat is being produced), and the metronome can be implemented using a terminal display, or optionally, a graphical display, depending on the language capabilities.
If the language has no facility to output sound, then it is permissible for this to implemented using just the visual indicator.
<br><br>

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F main(bpm = 72, bpb = 4)
V t = 60.0 / bpm
V counter = 0
L
counter++
I counter % bpb != 0
print(tick)
E
print(TICK)
sleep(t)
main()

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# syntax: GAWK -f METRONOME.AWK
@load "time"
BEGIN {
metronome(120,6,10)
metronome(72,4)
exit(0)
}
function metronome(beats_per_min,beats_per_bar,limit, beats,delay,errors) {
print("")
if (beats_per_min+0 <= 0) { print("error: beats per minute is invalid") ; errors++ }
if (beats_per_bar+0 <= 0) { print("error: beats per bar is invalid") ; errors++ }
if (limit+0 <= 0) { limit = 999999 }
if (errors > 0) { return }
delay = 60 / beats_per_min
printf("delay=%f",delay)
while (beats < limit) {
printf((beats++ % beats_per_bar == 0) ? "\nTICK" : " tick")
sleep(delay)
}
}

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with Ada.Text_IO; use Ada.Text_IO;
--This package is for the delay.
with Ada.Calendar; use Ada.Calendar;
--This package adds sound
with Ada.Characters.Latin_1;
procedure Main is
begin
Put_Line ("Hello, this is 60 BPM");
loop
Ada.Text_IO.Put (Ada.Characters.Latin_1.BEL);
delay 0.9; --Delay in seconds. If you change to 0.0 the program will crash.
end loop;
end Main;

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set bpm to the text returned of (display dialog "How many beats per minute?" default answer 60)
set pauseBetweenBeeps to (60 / bpm)
repeat
beep
delay pauseBetweenBeeps
end repeat

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startMetronome: function [bpm,msr][
freq: 60000/bpm
i: 0
while [true][
loop msr-1 'x[
prints "\a"
pause freq
]
inc 'i
print ~"\aAND |i|"
pause freq
]
]
tempo: to :integer arg\0
beats: to :integer arg\1
startMetronome tempo beats

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bpm = 120 ; Beats per minute
pattern = 4/4 ;
duration = 100 ; Milliseconds
beats = 0 ; internal counter
Gui -Caption
StringSplit, p, pattern, /
Start := A_TickCount
Loop
{
Gui Color, 0xFF0000
Gui Show, w200 h200 Na
SoundBeep 750, duration
beats++
Sleep 1000 * 60 / bpm - duration
Loop % p1 -1
{
Gui Color, 0x00FF00
Gui Show, w200 h200 Na
SoundBeep, , duration
beats++
Sleep 1000 * 60 / bpm - duration
}
}
Esc::
MsgBox % "Metronome beeped " beats " beats, over " (A_TickCount-Start)/1000 " seconds. "
ExitApp

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BeatPattern$ = "HLLL"
Tempo% = 100
*font Arial,36
REPEAT
FOR beat% = 1 TO LEN(BeatPattern$)
IF MID$(BeatPattern$, beat%, 1) = "H" THEN
SOUND 1,-15,148,1
ELSE
SOUND 1,-15,100,1
ENDIF
VDU 30
COLOUR 2
PRINT LEFT$(BeatPattern$,beat%-1);
COLOUR 9
PRINT MID$(BeatPattern$,beat%,1);
COLOUR 2
PRINT MID$(BeatPattern$,beat%+1);
WAIT 6000/Tempo%
NEXT
UNTIL FALSE

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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdint.h>
#include <signal.h>
#include <time.h>
#include <sys/time.h>
struct timeval start, last;
inline int64_t tv_to_u(struct timeval s)
{
return s.tv_sec * 1000000 + s.tv_usec;
}
inline struct timeval u_to_tv(int64_t x)
{
struct timeval s;
s.tv_sec = x / 1000000;
s.tv_usec = x % 1000000;
return s;
}
void draw(int dir, int64_t period, int64_t cur, int64_t next)
{
int len = 40 * (next - cur) / period;
int s, i;
if (len > 20) len = 40 - len;
s = 20 + (dir ? len : -len);
printf("\033[H");
for (i = 0; i <= 40; i++) putchar(i == 20 ? '|': i == s ? '#' : '-');
}
void beat(int delay)
{
struct timeval tv = start;
int dir = 0;
int64_t d = 0, corr = 0, slp, cur, next = tv_to_u(start) + delay;
int64_t draw_interval = 20000;
printf("\033[H\033[J");
while (1) {
gettimeofday(&tv, 0);
slp = next - tv_to_u(tv) - corr;
usleep(slp);
gettimeofday(&tv, 0);
putchar(7); /* bell */
fflush(stdout);
printf("\033[5;1Hdrift: %d compensate: %d (usec) ",
(int)d, (int)corr);
dir = !dir;
cur = tv_to_u(tv);
d = cur - next;
corr = (corr + d) / 2;
next += delay;
while (cur + d + draw_interval < next) {
usleep(draw_interval);
gettimeofday(&tv, 0);
cur = tv_to_u(tv);
draw(dir, delay, cur, next);
fflush(stdout);
}
}
}
int main(int c, char**v)
{
int bpm;
if (c < 2 || (bpm = atoi(v[1])) <= 0) bpm = 60;
if (bpm > 600) {
fprintf(stderr, "frequency %d too high\n", bpm);
exit(1);
}
gettimeofday(&start, 0);
last = start;
beat(60 * 1000000 / bpm);
return 0;
}

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(ql:quickload '(cl-openal cl-alc))
(defparameter *short-max* (- (expt 2 15) 1))
(defparameter *2-pi* (* 2 pi))
(defun make-sin (period)
"Create a generator for a sine wave of the given PERIOD."
(lambda (x)
(sin (* *2-pi* (/ x period)))))
(defun make-tone (length frequency sampling-frequency)
"Create a vector containing sound information of the given LENGTH,
FREQUENCY, and SAMPLING-FREQUENCY."
(let ((data (make-array (truncate (* length sampling-frequency))
:element-type '(signed-byte 16)))
(generator (make-sin (/ sampling-frequency frequency))))
(dotimes (i (length data))
(setf (aref data i)
(truncate (* *short-max* (funcall generator i)))))
data))
(defun internal-time-ms ()
"Get the process's real time in ms."
(* 1000 (/ (get-internal-real-time) internal-time-units-per-second)))
(defun spin-wait (next-real-time)
"Wait until the process's real time has reached the given time."
(loop while (< (internal-time-ms) next-real-time)))
(defun upload (buffer data sampling-frequency)
"Upload the given vector DATA to a BUFFER at the given SAMPLING-FREQUENCY."
(cffi:with-pointer-to-vector-data (data-ptr data)
(al:buffer-data buffer :mono16 data-ptr (* 2 (length data))
sampling-frequency)))
(defun metronome (beats/minute pattern &optional (sampling-frequency 44100))
"Play a metronome until interrupted."
(let ((ms/beat (/ 60000 beats/minute)))
(alc:with-device (device)
(alc:with-context (context device)
(alc:make-context-current context)
(al:with-buffer (low-buffer)
(al:with-buffer (high-buffer)
(al:with-source (source)
(al:source source :gain 0.5)
(flet ((play-it (buffer)
(al:source source :buffer buffer)
(al:source-play source))
(upload-it (buffer time frequency)
(upload buffer
(make-tone time frequency sampling-frequency)
sampling-frequency)))
(upload-it low-buffer 0.1 440)
(upload-it high-buffer 0.15 880)
(let ((next-scheduled-tone (internal-time-ms)))
(loop
(loop for symbol in pattern do
(spin-wait next-scheduled-tone)
(incf next-scheduled-tone ms/beat)
(case symbol
(l (play-it low-buffer))
(h (play-it high-buffer)))
(princ symbol))
(terpri)))))))))))

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program Metronome;
{$APPTYPE CONSOLE}
uses
Winapi.Windows,
System.SysUtils;
procedure StartMetronome(bpm: double; measure: Integer);
var
counter: Integer;
begin
counter := 0;
while True do
begin
Sleep(Trunc(1000 * (60.0 / bpm)));
inc(counter);
if counter mod measure = 0 then
writeln('TICK')
else
writeln('TOCK');
end;
end;
begin
StartMetronome(120, 4);
end.

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;; available preloaded sounds are : ok, ko, tick, tack, woosh, beep, digit .
(lib 'timer)
(define (metronome) (blink) (play-sound 'tack))
(at-every 1000 'metronome) ;; every 1000 msec
;; CTRL-C to stop

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open System
open System.Threading
// You can use .wav files for your clicks.
// If used, make sure they are in the same file
// as this program's executable file.
let high_pitch =
new System.Media.SoundPlayer("Ping Hi.wav")
let low_pitch =
new System.Media.SoundPlayer("Ping Low.wav")
let factor x y = x / y
// Notice that exact bpm would not work by using
// Thread.Sleep() as there are additional function calls
// that would consume a miniscule amount of time.
// This number may need to be adjusted based on the cpu.
let cpu_error = -750.0
let print = function
| 1 -> high_pitch.Play(); printf "\nTICK "
| _ -> low_pitch.Play(); printf "tick "
let wait (time:int) =
Thread.Sleep(time)
// Composition of functions
let tick = float>>factor (60000.0+cpu_error)>>int>>wait
let rec play beats_per_measure current_beat beats_per_minute =
match current_beat, beats_per_measure with
| a, b ->
current_beat |> print
beats_per_minute |> tick
if a <> b then
beats_per_minute |> play beats_per_measure (current_beat + 1)
[<EntryPointAttribute>]
let main (args : string[]) =
let tempo, beats = int args.[0], int args.[1]
Seq.initInfinite (fun i -> i + 1)
|> Seq.iter (fun _ -> tempo |> play beats 1 |> ignore)
0

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USING: accessors calendar circular colors.constants colors.hsv
command-line continuations io kernel math math.parser namespaces
openal.example sequences system timers ui ui.gadgets
ui.pens.solid ;
IN: rosetta-code.metronome
: bpm>duration ( bpm -- duration ) 60 swap / seconds ;
: blink-gadget ( gadget freq -- )
1.0 1.0 1.0 <hsva> <solid> >>interior relayout-1 ;
: blank-gadget ( gadget -- )
COLOR: white <solid> >>interior relayout-1 ;
: play-note ( gadget freq -- )
[ blink-gadget ] [ 0.3 play-sine blank-gadget ] 2bi ;
: metronome-iteration ( gadget circular -- )
[ first play-note ] [ rotate-circular ] bi ;
TUPLE: metronome-gadget < gadget bpm notes timer ;
: <metronome-gadget> ( bpm notes -- gadget )
\ metronome-gadget new swap >>notes swap >>bpm ;
: metronome-quot ( gadget -- quot )
dup notes>> <circular> [ metronome-iteration ] 2curry ;
: metronome-timer ( gadget -- timer )
[ metronome-quot ] [ bpm>> bpm>duration ] bi every ;
M: metronome-gadget graft* ( gadget -- )
[ metronome-timer ] keep timer<< ;
M: metronome-gadget ungraft*
timer>> stop-timer ;
M: metronome-gadget pref-dim* drop { 200 200 } ;
: metronome-defaults ( -- bpm notes ) 60 { 440 220 330 } ;
: metronome-ui ( bpm notes -- ) <metronome-gadget> "Metronome" open-window ;
: metronome-example ( -- ) metronome-defaults metronome-ui ;
: validate-args ( int-args -- )
[ length 2 < ] [ [ 0 <= ] any? ] bi or [ "args error" throw ] when ;
: (metronome-cmdline) ( args -- bpm notes )
[ string>number ] map dup validate-args
unclip swap ;
: metronome-cmdline ( -- bpm notes )
command-line get [ metronome-defaults ] [ (metronome-cmdline) ] if-empty ;
: print-defaults ( -- )
metronome-defaults swap prefix
[ " " write ] [ number>string write ] interleave nl ;
: metronome-usage ( -- )
"Usage: metronome [BPM FREQUENCIES...]" print
"Arguments must be non-zero" print
"Example: metronome " write print-defaults flush ;
: metronome-main ( -- )
[ [ metronome-cmdline metronome-ui ] [ drop metronome-usage 1 exit ] recover ] with-ui ;
MAIN: metronome-main

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REM FreeBASIC no tiene la capacidad de emitir sonido de forma nativa.
REM La función Sound no es mía, incluyo los créditos correspondientes.
' Sound Function v0.3 For DOS/Linux/Win by yetifoot
' Credits:
' http://www.frontiernet.net/~fys/snd.htm
' http://delphi.about.com/cs/adptips2003/a/bltip0303_3.htm
#ifdef __FB_WIN32__
#include Once "windows.bi"
#endif
Sub Sound_DOS_LIN(Byval freq As Uinteger, dur As Uinteger)
Dim t As Double
Dim As Ushort fixed_freq = 1193181 \ freq
Asm
mov dx, &H61 ' turn speaker on
in al, dx
or al, &H03
out dx, al
mov dx, &H43 ' get the timer ready
mov al, &HB6
out dx, al
mov ax, word Ptr [fixed_freq] ' move freq to ax
mov dx, &H42 ' port to out
out dx, al ' out low order
xchg ah, al
out dx, al ' out high order
End Asm
t = Timer
While ((Timer - t) * 1000) < dur ' wait for out specified duration
Sleep(1)
Wend
Asm
mov dx, &H61 ' turn speaker off
in al, dx
and al, &HFC
out dx, al
End Asm
End Sub
Sub Sound(Byval freq As Uinteger, dur As Uinteger)
#ifndef __fb_win32__
' If not windows Then call the asm version.
Sound_DOS_LIN(freq, dur)
#Else
' If Windows
Dim osv As OSVERSIONINFO
osv.dwOSVersionInfoSize = Sizeof(OSVERSIONINFO)
GetVersionEx(@osv)
Select Case osv.dwPlatformId
Case VER_PLATFORM_WIN32_NT
' If NT then use Beep from API
Beep_(freq, dur)
Case Else
' If not on NT then use the same as DOS/Linux
Sound_DOS_LIN(freq, dur)
End Select
#endif
End Sub
'----------
Sub metronome()
Dim As Double bpm = 120.0 ' beats por minuto
Dim As Long retardo = 1000*(60.0 / bpm)
Dim As Integer bpb = 4 ' beats por compás
Dim As Integer counter = 0 ' contador interno
Do
counter += 1
If counter Mod bpb <> 0 Then
Sound(100, 60)
Color 10: Print "tick ";
Else
Sound(119, 60)
Color 11: Print "TICK "
End If
Sleep(retardo)
Loop
End Sub

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/*
Basic Tempo Markings from slowest to fastest:
• Larghissimo very, very slow (24 bpm and under)
• Grave very slow (2545 bpm)
• Largo broadly (4060 bpm)
• Lento slowly (4560 bpm)
• Larghetto rather broadly (6066 bpm)
• Adagio slow & (literally (6676 bpm)
• Adagietto slower than andante (7276 bpm)
• Andante walking pace (76108 bpm)
• Andantino slightly faster (80108 bpm)
• Marcia moderato moderately, a march (8385 bpm)
• Andante moderato between andante and moderato (92112 bpm)
• Moderato moderately (108120 bpm)
• Allegretto moderately fast (112120 bpm)
• Allegro moderato not quite allegro (116120 bpm)
• Allegro fast, quick, bright (120168 bpm)
• Vivace lively and fast (168176 bpm)
• Vivacissimo very fast and lively (172176 bpm)
• Allegrissimo very fast (172176 bpm)
• Presto very, very fast (168200 bpm)
• Prestissimo even faster (200 bpm and over)
*/
output file "Metronome"
include "Tlbx AVFoundation.incl"
// Uncomment next line to use external sound file, and make necessary adjustments in fn RunMetronome
// include resources "toc.wav"
begin enum
_mApplication
_mFile
_mEdit
_mColor
end enum
begin enum 1
_iSeparator
_iPreferences
end enum
begin enum
_iClose
end enum
_window = 1
begin enum 1
_slider = 30
_bpmIndicator
end enum
_initialBPM = 100
void local fn BuildMenus
'~'1
// application
menu _mApplication, _iSeparator
menu _mApplication, _iPreferences,, @"Preferences…", @","
// file
menu _mFile, -1,, @"File"
menu _mFile, _iClose,, @"Close", @"w"
MenuItemSetAction( _mFile, _iClose, @"performClose:" )
editmenu _mEdit
end fn
void local fn BuildWindow
'~'1
NSUInteger i
CGRect r = fn CGRectMake( 0, 0, 200, 500 )
window _window, @"Metronome", r, NSWindowStyleMaskTitled + NSWindowStyleMaskClosable + NSWindowStyleMaskMiniaturizable
r = fn CGRectMake( 160, 20, 32, 465 )
slider _slider, YES, _initialBPM, r, 20, 190, _window
r = fn CGRectMake( 25, 458, 24, 24 )
colorwell _bpmIndicator, YES, fn ColorGreen, r, NO, _window
ColorWellSetBordered( _bpmIndicator, NO )
CFArrayRef tempo = @[¬
@"Prestissimo", @"Presto", @"Allegrissimo", @"Vivacissimo", @"Vivace",¬
@"Allegro", @"Allegro moderato", @"Allegretto", @"Moderato", @"Andante moderato",¬
@"Marcia moderato", @"Andantino", @"Andante", @"Adagietto", @"Adagio", @"Larghetto",¬
@"Lento", @"Largo", @"Grave", @"Larghissimo"]
r = fn CGRectMake( 10, 460, 140, 22 )
for i = 1 to 20
textlabel i, tempo[i-1], r, _window
ControlSetAlignment( i, NSTextAlignmentRight )
ControlSetFontWithName( i, @"Menlo", 11.5 )
r = fn CGRectOffset( r, 0, -23.2 )
next
end fn
local fn StopTimer
'~'1
CFRunLoopTimerRef t = (CFRunLoopTimerRef)fn AppProperty( @"timer" )
if ( fn TimerIsValid( t ) )
TimerInvalidate( t )
ColorWellSetColor( _bpmIndicator, fn ColorGreen )
end if
end fn
local fn RunMetronome( bpm as CFTimeInterval )
'~'1
// Uncomment these lines to use an external sound file name toc.wave
// CFURLRef soundURL = fn BundleURLForSoundResource( fn BundleMain, @"toc.wav" )
// SoundRef tocSound = fn SoundWithContentsOfURL( soundURL, NO )
// Comment this line out to use external sound file for tock sound
SoundRef tocSound = fn SoundNamed( @"Pop" )
CFTimeInterval interval = 60.0 / bpm
CFRunLoopTimerRef tocTimer = timerbegin 0.0, interval, YES
ColorRef color
if ( fn ObjectIsEqual( fn ColorWellColor( _bpmIndicator ), fn ColorGreen ) )
color = fn ColorGray
ColorWellSetColor( _bpmIndicator, color )
else
color = fn ColorGreen
ColorWellSetColor( _bpmIndicator, color )
end if
fn SoundStop( tocSound )
fn SoundPlay( tocSound )
timerend
AppSetProperty( @"timer", tocTimer )
end fn
void local fn DoAppEvent( ev as long )
'~'1
select (ev)
case _appDidFinishLaunching
fn BuildMenus
fn BuildWindow
fn RunMetronome( _initialBPM )
case _appShouldTerminateAfterLastWindowClosed
AppEventSetBool(YES)
end select
end fn
void local fn DoMenu( menuID as long, itemID as long )
'~'1
select (menuID)
case _mApplication
select (itemID)
case _iPreferences
end select
end select
end fn
void local fn DoDialog( ev as long, tag as long, wnd as long )
'~'1
select ( ev )
case _btnClick
select ( tag )
case _slider : fn StopTimer : fn RunMetronome( fn ControlIntegerValue( tag ) )
end select
end select
end fn
on AppEvent fn DoAppEvent
on menu fn DoMenu
on dialog fn DoDialog
HandleEvents

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package main
import (
"fmt"
"time"
)
func main() {
var bpm = 72.0 // Beats Per Minute
var bpb = 4 // Beats Per Bar
d := time.Duration(float64(time.Minute) / bpm)
fmt.Println("Delay:", d)
t := time.NewTicker(d)
i := 1
for _ = range t.C {
i--
if i == 0 {
i = bpb
fmt.Printf("\nTICK ")
} else {
fmt.Printf("tick ")
}
}
}

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import Control.Concurrent
import Control.Concurrent.MVar
import System.Process (runCommand)
-- This program works only on the GHC compiler because of the use of
-- threadDelay
data Beep = Stop | Hi | Low
type Pattern = [Beep]
type BeatsPerMinute = Int
minute = 60000000 -- 1 minute = 60,000,000 microseconds
-- give one of the following example patterns to the metronome function
pattern4_4 = [Hi, Low, Low, Low]
pattern2_4 = [Hi, Low]
pattern3_4 = [Hi, Low, Low]
pattern6_8 = [Hi, Low, Low, Low, Low, Low]
-- use this version if you can't play audio, use Windows or don't
-- have audio files to play
-- beep :: Beep -> IO ()
-- beep Stop = return ()
-- beep Hi = putChar 'H'
-- beep Low = putChar 'L'
-- use this version if you can and want to play audio on Linux using
-- Alsa. Change the name of the files to those of your choice
beep Stop = return ()
beep Hi = putChar 'H' >> runCommand "aplay hi.wav &> /dev/null" >> return ()
beep Low = putChar 'L' >> runCommand "aplay low.wav &> /dev/null" >> return ()
tick :: MVar Pattern -> BeatsPerMinute -> IO ()
tick b i = do
t <- readMVar b
case t of
[Stop] -> return ()
x -> do
mapM_ (\v -> forkIO (beep v) >> threadDelay (minute `div` i)) t
tick b i
metronome :: Pattern -> BeatsPerMinute -> IO ()
metronome p i = do
putStrLn "Press any key to stop the metronome."
b <- newMVar p
_ <- forkIO $ tick b i
_ <- getChar
putMVar b [Stop]

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MET=: _ _&$: :(4 : 0)
'BEL BS LF CR'=. 7 8 10 13 { a.
'`print stime delay'=. 1!:2&4`(6!:1)`(6!:3)
ticker=. 2 2$'\ /'
'small large'=. (BEL,2#BS) ; 5#BS
clrln=. CR,(79#' '),CR
x=. 2 ({.,) x
y=. _1 |.&.> 2 ({.,) y
'i j'=. 0
print 'bpb \ bpm \ ' , 2#BS
delay 1
x=. ({. , ('ti t'=. stime'') + {:) x
while. x *./@:> i,t do.
'bpb bpm'=. {.@> y=. 1 |.&.> y
dl=. 60 % bpm
print clrln,(":bpb),' ',(ticker {~ 2 | i=. >: i),' ',(":bpm),' '
for. i. bpb do.
print small ,~ ticker {~ 2 | j=. >: j
delay 0 >. (t=. t + dl) - stime ''
end.
end.
print clrln
i , j , t - ti
)
NB. Basic tacit version; this is probably considered bad coding style. At least I removed the "magic constants". Sort of.
NB. The above version is by far superior.
'BEL BS LF'=: 7 8 10 { a.
'`print delay'=: 1!:2&4`(6!:3)
met=: _&$: :((] ({:@] [ LF print@[ (-.@{.@] [ delay@[ print@] (BEL,2#BS) , (2 2$'\ /') {~ {.@])^:({:@])) 1 , <.@%) 60&% [ print@('\ '"_))

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class Metronome{
double bpm;
int measure, counter;
public Metronome(double bpm, int measure){
this.bpm = bpm;
this.measure = measure;
}
public void start(){
while(true){
try {
Thread.sleep((long)(1000*(60.0/bpm)));
}catch(InterruptedException e) {
e.printStackTrace();
}
counter++;
if (counter%measure==0){
System.out.println("TICK");
}else{
System.out.println("TOCK");
}
}
}
}
public class test {
public static void main(String[] args) {
Metronome metronome1 = new Metronome(120,4);
metronome1.start();
}
}

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function metronome(bpm::Real=72, bpb::Int=4)
s = 60.0 / bpm
counter = 0
while true
counter += 1
if counter % bpb != 0
println("tick")
else
println("TICK")
end
sleep(s)
end
end

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// version 1.1.2
fun metronome(bpm: Int, bpb: Int, maxBeats: Int = Int.MAX_VALUE) {
val delay = 60_000L / bpm
var beats = 0
do {
Thread.sleep(delay)
if (beats % bpb == 0) print("\nTICK ")
else print("tick ")
beats++
}
while (beats < maxBeats)
println()
}
fun main(args: Array<String>) = metronome(120, 4, 20) // limit to 20 beats

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@ -0,0 +1,85 @@
WindowWidth =230
WindowHeight =220
button #w.b1 "Start", [start], LR, 110, 90, 55, 20
button #w.b2 "Tempo", [tempo], LR, 180, 90, 55, 20
button #w.b3 "Pattern", [pattern], LR, 40, 90, 55, 20
open "Metronome" for graphics_nsb_nf as #w
#w "trapclose quit"
#w "down"
#w "fill darkblue ; backcolor darkblue ; color white"
tempo = 60 ' per minute
interval =1000 /(tempo /60) ' timer works in ms
tickCount = 0 ' cycle counter
running = 1 ' flag for state
bar$ = "HLLL" ' initially strong-weak-weak-weak
count = len( bar$)
wait
sub quit w$
close #w$
end
end sub
[start]
if running =1 then
running =0
#w.b1 "Stop"
#w.b2 "!disable"
#w.b3 "!disable"
else
running =1
#w.b1 "Start"
#w.b2 "!enable"
#w.b3 "!enable"
end if
if running =0 then timer interval, [tick] else timer 0
wait
[tempo]
prompt "New tempo 30...360"; tempo$
tempo =val( tempo$)
tempo =min( tempo, 360)
tempo =max( tempo, 30)
interval =int( 1000 /(tempo /60))
wait
[pattern]
prompt "New Pattern, eg 'HLLL' "; bar$
count =len( bar$)
if count <2 or count >8 then goto [pattern]
wait
[tick]
'beep and flash
#w "place 115 40"
if mid$( bar$, tickCount +1, 1) ="H" then
playwave "mHi.wav", async
#w "backcolor blue ; color white ; circlefilled "; 20 -tickCount *2
else
playwave "mLo.wav", async
#w "backcolor cyan ; circlefilled "; 20 -tickCount *2
end if
#w "place 50 140 ; backcolor darkblue ; color white"
#w "\ "; tempo; " beats /min."
#w "place 85 160"
#w "\"; bar$
#w "place 85 120"
#w "\Beat # "; tickCount +1
#w "place 115 40"
#w "color darkblue"
tickCount =( tickCount +1) mod count
#w "flush"
wait

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@ -0,0 +1,10 @@
10 bpm=120:bpb=4
20 sleep=50*60/bpm
30 counter=0
40 every sleep gosub 100
50 goto 50
100 print counter+1;" ";
110 if counter=0 then print ">TICK<":sound 1,60,10,15 else print " tick ":sound 1,119,10
120 counter=counter+1
130 if counter=bpb then counter=0
140 return

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s = Sound[Play[Sin[1000 t], {t, 0, 0.05}]];
ss = Sound[Play[Sin[2000 t], {t, 0, 0.05}]];
bpm = 180;
slp = 60/bpm;
color = White;
i = 0;
Dynamic[Graphics[{color, Disk[]}, ImageSize -> 50]]
While[True,
i = Mod[i + 1, 4, 1];
color = {Green, Red, Darker@Red, Red, Darker@Red}[[i]];
If[i == 1,
EmitSound[ss]
,
EmitSound[s]
];
Pause[slp];
]

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import os
proc metronome(tempo, pattern: Positive) =
let delay = 60_000 div tempo # In milliseconds.
var beats = 0
while true:
stdout.write if beats mod pattern == 0: "\nTICK" else: " tick"
stdout.flushFile
inc beats
sleep(delay)
metronome(72, 4)

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use Time::HiRes qw(sleep gettimeofday);
local $| = 1; # autoflush
my $beats_per_minute = shift || 72;
my $beats_per_bar = shift || 4;
my $i = 0;
my $duration = 60 / $beats_per_minute;
my $base_time = gettimeofday() + $duration;
for (my $next_time = $base_time ; ; $next_time += $duration) {
if ($i++ % $beats_per_bar == 0) {
print "\nTICK";
}
else {
print " tick";
}
sleep($next_time - gettimeofday());
}

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#!/usr/bin/perl
use strict;
use warnings;
use Tk;
my $active = 0;
my $bpm = 60;
my $x = 100;
my $mw = MainWindow->new;
$mw->title( "Metronome" );
my $c = $mw->Canvas(
)->pack(-fill => 'both', -expand => 1);
$mw->Scale( -orient => 'horizontal', -from => 30, -to => 150,
-variable => \$bpm, -label => 'Beats per Minute',
)->pack(-fill => 'x');
$mw->Button( -text => 'Exit', -command => sub {$mw->destroy},
)->pack(-side => 'right');
$mw->Button( -text => 'Start / Pause', -command => sub {$active ^= 1; tick()},
)->pack(-side => 'right');
$mw->bind('<Configure>' => sub {$x = $c->width >> 2} );
MainLoop;
sub tick
{
$active or return;
# $mw->bell;
$x *= -1;
$c->delete('all');
$c->createLine( $c->width >> 1, $c->height, $c->width / 2 + $x, 30,
-width => 5);
$mw->after( 60_000 / $bpm / 2 => \&tick );
}

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@ -0,0 +1,289 @@
(phixonline)-->
<span style="color: #000080;font-style:italic;">--
-- demo\rosetta\virtunome.exw
--
-- Originally by ghaberek
-- Translated from win32lib by Pete Lomax
--
-- I will note that accuracy drops sharply above 5 beats per second.
--</span>
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span> <span style="color: #000080;font-style:italic;">-- needs some work though, usual sizing stuff [DEV]
-- NB: don't break Morse_code.exw when fixing this!</span>
<span style="color: #008080;">include</span> <span style="color: #000000;">pGUI</span><span style="color: #0000FF;">.</span><span style="color: #000000;">e</span>
<span style="color: #004080;">Ihandle</span> <span style="color: #000000;">dlg</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">frame_1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">radio</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">frame_2</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">val_lbl</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">frame_3</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">bpm_lbl</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">spb_lbl</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">act_lbl</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">acc_lbl</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">onbtn</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">onoff</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">timer</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">notes</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">rle_decode_image</span><span style="color: #0000FF;">(</span><span style="color: #004080;">sequence</span> <span style="color: #000000;">data</span><span style="color: #0000FF;">)</span>
<span style="color: #000080;font-style:italic;">-- (not my best work, may benefit from a rethink...)</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">img</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{}</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">data</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">rle</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">data</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">line</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{},</span> <span style="color: #000000;">val</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">rpt</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">rle</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">j</span><span style="color: #0000FF;">=</span><span style="color: #000000;">2</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">rle</span><span style="color: #0000FF;">)-</span><span style="color: #000000;">1</span> <span style="color: #008080;">by</span> <span style="color: #000000;">2</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">RGB</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">rle</span><span style="color: #0000FF;">[</span><span style="color: #000000;">j</span><span style="color: #0000FF;">],</span>
<span style="color: #000000;">count</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">rle</span><span style="color: #0000FF;">[</span><span style="color: #000000;">j</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">RGB</span><span style="color: #0000FF;">=-</span><span style="color: #000000;">1</span> <span style="color: #008080;">then</span>
<span style="color: #004080;">string</span> <span style="color: #000000;">RGBs</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupGetGlobal</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"DLGBGCOLOR"</span><span style="color: #0000FF;">)</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">val</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">scanf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">RGBs</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%d %d %d"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">elsif</span> <span style="color: #000000;">RGB</span><span style="color: #0000FF;">=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">val</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">repeat</span><span style="color: #0000FF;">(</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">else</span>
<span style="color: #0000FF;">?</span><span style="color: #000000;">9</span><span style="color: #0000FF;">/</span><span style="color: #000000;">0</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #000000;">val</span> <span style="color: #0000FF;">&=</span> <span style="color: #000000;">#FF</span>
<span style="color: #000000;">line</span> <span style="color: #0000FF;">&=</span> <span style="color: #7060A8;">flatten</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">repeat</span><span style="color: #0000FF;">(</span><span style="color: #000000;">val</span><span style="color: #0000FF;">,</span><span style="color: #000000;">count</span><span style="color: #0000FF;">))</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #000000;">img</span> <span style="color: #0000FF;">&=</span> <span style="color: #7060A8;">flatten</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">repeat</span><span style="color: #0000FF;">(</span><span style="color: #000000;">line</span><span style="color: #0000FF;">,</span><span style="color: #000000;">rpt</span><span style="color: #0000FF;">))</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">img</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">constant</span>
<span style="color: #000000;">Whole_note</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">13</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">32</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">32</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">},</span>
<span style="color: #000000;">Half_note</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">30</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">21</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">}</span>
<span style="color: #0000FF;">},</span>
<span style="color: #000000;">Eigth_note</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">13</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">15</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">16</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">18</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">21</span><span style="color: #0000FF;">}</span>
<span style="color: #0000FF;">},</span>
<span style="color: #000000;">Quarter_note</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">30</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">21</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">15</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">13</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">13</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">}</span>
<span style="color: #0000FF;">},</span>
<span style="color: #000000;">Sixteenth_note</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">13</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">17</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">8</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">5</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">14</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">11</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">15</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">16</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">18</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">21</span><span style="color: #0000FF;">}</span>
<span style="color: #0000FF;">}</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">note</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">4</span> <span style="color: #000080;font-style:italic;">-- quarter initially</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">vLastTime</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0.0</span> <span style="color: #000080;font-style:italic;">-- for time resolution</span>
<span style="color: #008080;">constant</span>
<span style="color: #000080;font-style:italic;">-- in bpm</span>
<span style="color: #000000;">MIN_TEMPO</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">DEF_TEMPO</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">90</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">MAX_TEMPO</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">200</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">vMSPB</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">667</span> <span style="color: #000080;font-style:italic;">-- default milliseconds per beat</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">Tempos</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #008000;">"Grave"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Largo"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Adagio"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Lento"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Adante"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Moderato"</span><span style="color: #0000FF;">,</span>
<span style="color: #008000;">"Allegretto"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Allegro"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Presto"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Vivance"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Prestissimo"</span><span style="color: #0000FF;">}</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">set_tempo</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">pBPM</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">atom</span> <span style="color: #000000;">pNote</span><span style="color: #0000FF;">)</span>
<span style="color: #000080;font-style:italic;">-- returns tempo index</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">index</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(((</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Tempos</span><span style="color: #0000FF;">)-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)*</span><span style="color: #000000;">pBPM</span><span style="color: #0000FF;">)/(</span><span style="color: #000000;">MAX_TEMPO</span><span style="color: #0000FF;">-</span><span style="color: #000000;">MIN_TEMPO</span><span style="color: #0000FF;">))+</span><span style="color: #000000;">1</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">lSPB</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">60</span> <span style="color: #0000FF;">/</span> <span style="color: #000000;">pBPM</span> <span style="color: #0000FF;">/</span> <span style="color: #000000;">pNote</span> <span style="color: #000080;font-style:italic;">-- seconds per beat</span>
<span style="color: #000000;">vMSPB</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span> <span style="color: #000000;">lSPB</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">1000</span> <span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetStrAttribute</span><span style="color: #0000FF;">(</span><span style="color: #000000;">spb_lbl</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"TITLE"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%.2f"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">lSPB</span><span style="color: #0000FF;">})</span>
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">timer</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"TIME"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">vMSPB</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">IupGetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">timer</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"RUN"</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span>
<span style="color: #000080;font-style:italic;">-- restart needed to apply new TIME (not doc?)</span>
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">timer</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"RUN"</span><span style="color: #0000FF;">,</span><span style="color: #004600;">false</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">timer</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"RUN"</span><span style="color: #0000FF;">,</span><span style="color: #004600;">true</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">index</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">procedure</span> <span style="color: #000000;">tempo_change</span><span style="color: #0000FF;">()</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">lBPM</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupGetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">val_lbl</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"TITLE"</span><span style="color: #0000FF;">),</span>
<span style="color: #000000;">lIndex</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">set_tempo</span><span style="color: #0000FF;">(</span><span style="color: #000000;">lBPM</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">note</span><span style="color: #0000FF;">/</span><span style="color: #000000;">4</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetStrAttribute</span><span style="color: #0000FF;">(</span><span style="color: #000000;">frame_2</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"TITLE"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Tempo: %s "</span><span style="color: #0000FF;">,</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">Tempos</span><span style="color: #0000FF;">[</span><span style="color: #000000;">lIndex</span><span style="color: #0000FF;">]})</span>
<span style="color: #000000;">vLastTime</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">time</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">toggle_state_cb</span><span style="color: #0000FF;">(</span><span style="color: #004080;">Ihandle</span> <span style="color: #000000;">ih</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">integer</span> <span style="color: #000000;">state</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">state</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">note</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">power</span><span style="color: #0000FF;">(</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">find</span><span style="color: #0000FF;">(</span><span style="color: #000000;">ih</span><span style="color: #0000FF;">,</span><span style="color: #000000;">notes</span><span style="color: #0000FF;">)-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- 1/2/4/8/16</span>
<span style="color: #000000;">tempo_change</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #000080;font-style:italic;">-- and shift focus away, since it looks ugly w/o any text</span>
<span style="color: #7060A8;">IupSetFocus</span><span style="color: #0000FF;">(</span><span style="color: #000000;">onbtn</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">return</span> <span style="color: #004600;">IUP_DEFAULT</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">valuechanged_cb</span><span style="color: #0000FF;">(</span><span style="color: #004080;">Ihandle</span> <span style="color: #000000;">val</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">v</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupGetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">val</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"VALUE"</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">val_lbl</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"TITLE"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">v</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetStrAttribute</span><span style="color: #0000FF;">(</span><span style="color: #000000;">bpm_lbl</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"TITLE"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%.2f"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">v</span><span style="color: #0000FF;">})</span>
<span style="color: #000000;">tempo_change</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">return</span> <span style="color: #004600;">IUP_DEFAULT</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">include</span> <span style="color: #000000;">builtins</span><span style="color: #0000FF;">\</span><span style="color: #7060A8;">beep</span><span style="color: #0000FF;">.</span><span style="color: #000000;">e</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">timer_cb</span><span style="color: #0000FF;">(</span><span style="color: #004080;">Ihandle</span> <span style="color: #000080;font-style:italic;">/*ih*/</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">beep</span><span style="color: #0000FF;">(</span><span style="color: #000000;">#200</span><span style="color: #0000FF;">,</span><span style="color: #000000;">20</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">lThisTime</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">time</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">vLastTime</span> <span style="color: #0000FF;">></span> <span style="color: #000000;">0.0</span> <span style="color: #008080;">then</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">lDiff</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">(</span><span style="color: #000000;">lThisTime</span> <span style="color: #0000FF;">-</span> <span style="color: #000000;">vLastTime</span><span style="color: #0000FF;">),</span>
<span style="color: #000000;">lResolution</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">((</span><span style="color: #000000;">lDiff</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">1000</span><span style="color: #0000FF;">)/</span> <span style="color: #000000;">vMSPB</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">100</span>
<span style="color: #7060A8;">IupSetStrAttribute</span><span style="color: #0000FF;">(</span><span style="color: #000000;">act_lbl</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"TITLE"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"%0.2f"</span><span style="color: #0000FF;">,</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">lDiff</span><span style="color: #0000FF;">})</span>
<span style="color: #7060A8;">IupSetStrAttribute</span><span style="color: #0000FF;">(</span><span style="color: #000000;">acc_lbl</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"TITLE"</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"%d%%"</span><span style="color: #0000FF;">,</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">lResolution</span><span style="color: #0000FF;">})</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #000000;">vLastTime</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">lThisTime</span>
<span style="color: #008080;">return</span> <span style="color: #004600;">IUP_DEFAULT</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">button_cb</span><span style="color: #0000FF;">(</span><span style="color: #004080;">Ihandle</span> <span style="color: #000000;">ih</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">bool</span> <span style="color: #000000;">active</span> <span style="color: #0000FF;">=</span> <span style="color: #008080;">not</span> <span style="color: #7060A8;">IupGetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">timer</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"RUN"</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">timer</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"RUN"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">active</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetAttribute</span><span style="color: #0000FF;">(</span><span style="color: #000000;">ih</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"TITLE"</span><span style="color: #0000FF;">,{</span><span style="color: #008000;">"Off"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"On"</span><span style="color: #0000FF;">}[</span><span style="color: #000000;">active</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">])</span>
<span style="color: #008080;">return</span> <span style="color: #004600;">IUP_DEFAULT</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #7060A8;">IupOpen</span><span style="color: #0000FF;">()</span>
<span style="color: #000000;">notes</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #7060A8;">IupImageRGBA</span><span style="color: #0000FF;">(</span><span style="color: #000000;">32</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">32</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">rle_decode_image</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Whole_note</span><span style="color: #0000FF;">)),</span>
<span style="color: #7060A8;">IupImageRGBA</span><span style="color: #0000FF;">(</span><span style="color: #000000;">32</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">40</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">rle_decode_image</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Half_note</span><span style="color: #0000FF;">)),</span>
<span style="color: #7060A8;">IupImageRGBA</span><span style="color: #0000FF;">(</span><span style="color: #000000;">32</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">40</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">rle_decode_image</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Quarter_note</span><span style="color: #0000FF;">)),</span>
<span style="color: #7060A8;">IupImageRGBA</span><span style="color: #0000FF;">(</span><span style="color: #000000;">32</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">40</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">rle_decode_image</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Eigth_note</span><span style="color: #0000FF;">)),</span>
<span style="color: #7060A8;">IupImageRGBA</span><span style="color: #0000FF;">(</span><span style="color: #000000;">32</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">40</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">rle_decode_image</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Sixteenth_note</span><span style="color: #0000FF;">))}</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">btns</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{}</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">notes</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">Ihandle</span> <span style="color: #000000;">btn</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupToggle</span><span style="color: #0000FF;">(</span><span style="color: #004600;">NULL</span><span style="color: #0000FF;">,</span> <span style="color: #7060A8;">Icallback</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"toggle_state_cb"</span><span style="color: #0000FF;">),</span> <span style="color: #008000;">"CANFOCUS=NO"</span><span style="color: #0000FF;">),</span>
<span style="color: #000000;">lbl</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">()</span>
<span style="color: #7060A8;">IupSetAttributeHandle</span><span style="color: #0000FF;">(</span><span style="color: #000000;">lbl</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"IMAGE"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">notes</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">])</span>
<span style="color: #000000;">btns</span> <span style="color: #0000FF;">&=</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">btn</span><span style="color: #0000FF;">,</span><span style="color: #000000;">lbl</span><span style="color: #0000FF;">}</span>
<span style="color: #000000;">notes</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">btn</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #000000;">radio</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupRadio</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">IupHbox</span><span style="color: #0000FF;">(</span><span style="color: #000000;">btns</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"GAP=20"</span><span style="color: #0000FF;">))</span>
<span style="color: #000000;">frame_1</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupFrame</span><span style="color: #0000FF;">(</span><span style="color: #000000;">radio</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"MARGIN=20x10"</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetAttribute</span><span style="color: #0000FF;">(</span><span style="color: #000000;">frame_1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"TITLE"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"Note "</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">val_lbl</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">(</span><span style="color: #008000;">" 200"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"ALIGNMENT=ARIGHT"</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">Ihandle</span> <span style="color: #000000;">val</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupValuator</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"HORIZONTAL"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"EXPAND=HORIZONTAL, CANFOCUS=NO"</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">val</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"MIN"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">MIN_TEMPO</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">val</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"MAX"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">MAX_TEMPO</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">val</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"VALUE"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">DEF_TEMPO</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetCallback</span><span style="color: #0000FF;">(</span><span style="color: #000000;">val</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"VALUECHANGED_CB"</span><span style="color: #0000FF;">,</span> <span style="color: #7060A8;">Icallback</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"valuechanged_cb"</span><span style="color: #0000FF;">))</span>
<span style="color: #000000;">frame_2</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupFrame</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">IupHbox</span><span style="color: #0000FF;">({</span><span style="color: #000000;">val_lbl</span><span style="color: #0000FF;">,</span><span style="color: #000000;">val</span><span style="color: #0000FF;">}),</span><span style="color: #008000;">`TITLE="Tempo: "`</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">bpm_lbl</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"90.00"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"ALIGNMENT=ARIGHT, EXPAND=HORIZONTAL"</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">act_lbl</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"0.00"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"ALIGNMENT=ARIGHT, EXPAND=HORIZONTAL"</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">spb_lbl</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"0.67"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"ALIGNMENT=ARIGHT, EXPAND=HORIZONTAL"</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">acc_lbl</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"0%"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"ALIGNMENT=ARIGHT, EXPAND=HORIZONTAL"</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">frame_3</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupFrame</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">IupHbox</span><span style="color: #0000FF;">({</span><span style="color: #7060A8;">IupVbox</span><span style="color: #0000FF;">({</span><span style="color: #7060A8;">IupHbox</span><span style="color: #0000FF;">({</span><span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"Beats Per Minute:"</span><span style="color: #0000FF;">),</span><span style="color: #000000;">bpm_lbl</span><span style="color: #0000FF;">}),</span>
<span style="color: #7060A8;">IupHbox</span><span style="color: #0000FF;">({</span><span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"Seconds Per Beat:"</span><span style="color: #0000FF;">),</span><span style="color: #000000;">spb_lbl</span><span style="color: #0000FF;">})},</span>
<span style="color: #008000;">"GAP=10,MARGIN=10x0"</span><span style="color: #0000FF;">),</span>
<span style="color: #7060A8;">IupVbox</span><span style="color: #0000FF;">({</span><span style="color: #7060A8;">IupHbox</span><span style="color: #0000FF;">({</span><span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"Actual Seconds Per Beat:"</span><span style="color: #0000FF;">),</span><span style="color: #000000;">act_lbl</span><span style="color: #0000FF;">}),</span>
<span style="color: #7060A8;">IupHbox</span><span style="color: #0000FF;">({</span><span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"Accuracy:"</span><span style="color: #0000FF;">),</span><span style="color: #000000;">acc_lbl</span><span style="color: #0000FF;">})},</span>
<span style="color: #008000;">"GAP=10,MARGIN=10x0"</span><span style="color: #0000FF;">)}),</span>
<span style="color: #008000;">`TITLE="Statistics ",MARGIN=4x8`</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">onbtn</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupButton</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"On"</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">Icallback</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"button_cb"</span><span style="color: #0000FF;">),</span><span style="color: #008000;">"PADDING=30x0"</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">onoff</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupHbox</span><span style="color: #0000FF;">({</span><span style="color: #7060A8;">IupFill</span><span style="color: #0000FF;">(),</span><span style="color: #000000;">onbtn</span><span style="color: #0000FF;">},</span><span style="color: #008000;">"MARGIN=0x20"</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">dlg</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupDialog</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">IupVbox</span><span style="color: #0000FF;">({</span><span style="color: #000000;">frame_1</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">frame_2</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">frame_3</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">onoff</span><span style="color: #0000FF;">},</span> <span style="color: #008000;">"MARGIN=10x5, GAP=5"</span><span style="color: #0000FF;">),</span>
<span style="color: #000080;font-style:italic;">-- `TITLE="Virtunome",RASTERSIZE=500x330`)</span>
<span style="color: #008000;">`TITLE="Virtunome"`</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupShow</span><span style="color: #0000FF;">(</span><span style="color: #000000;">dlg</span><span style="color: #0000FF;">)</span>
<span style="color: #000080;font-style:italic;">-- The TIME and RUN attributes are set dynamically:</span>
<span style="color: #000000;">timer</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupTimer</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">Icallback</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"timer_cb"</span><span style="color: #0000FF;">),</span> <span style="color: #000000;">vMSPB</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">active</span><span style="color: #0000FF;">:=</span><span style="color: #004600;">false</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetInt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">val_lbl</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"TITLE"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">DEF_TEMPO</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetAttributeHandle</span><span style="color: #0000FF;">(</span><span style="color: #000000;">radio</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"VALUE"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">btns</span><span style="color: #0000FF;">[</span><span style="color: #000000;">5</span><span style="color: #0000FF;">])</span>
<span style="color: #000000;">tempo_change</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">platform</span><span style="color: #0000FF;">()!=</span><span style="color: #004600;">JS</span> <span style="color: #008080;">then</span>
<span style="color: #7060A8;">IupMainLoop</span><span style="color: #0000FF;">()</span>
<span style="color: #7060A8;">IupClose</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<!--

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@ -0,0 +1,9 @@
(de metronome (Bpm)
(if (fork)
(let Pid @
(for Pendulum '(" /" . ("^H^H\\ " "^H^H /" .))
(tell Pid 'call "/usr/bin/beep" "-f" 440 "-l" 40)
(prin Pendulum)
(T (key (*/ 30000 Bpm)) (tell Pid 'bye)) )
(prinl) )
(wait) ) )

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@ -0,0 +1,3 @@
: (metronome 60)
/
-> NIL # A key was hit

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@ -0,0 +1,320 @@
Structure METRONOMEs
msPerBeat.i
BeatsPerMinute.i
BeatsPerCycle.i
volume.i
canvasGadget.i
w.i
h.i
originX.i
originY.i
radius.i
activityStatus.i
EndStructure
Enumeration ;gadgets
#TEXT_MSPB ;milliseconds per beat
#STRING_MSPB ;milliseconds per beat
#TEXT_BPM ;beats per minute
#STRING_BPM ;beats per minute
#TEXT_BPC ;beats per cycle
#STRING_BPC ;beats per cycle
#BUTTON_VOLM ;volume -
#BUTTON_VOLP ;volume +
#BUTTON_START ;start
#SPIN_BPM
#CANVAS_METRONOME
EndEnumeration
Enumeration ;sounds
#SOUND_LOW
#SOUND_HIGH
EndEnumeration
#WINDOW = 0 ;window
Procedure handleError(Value, text.s)
If Not Value: MessageRequester("Error", text): End: EndIf
EndProcedure
Procedure drawMetronome(*m.METRONOMEs, Angle.f, cycleCount = 0)
Protected CircleX, CircleY, circleColor
If StartDrawing(CanvasOutput(*m\canvasGadget))
Box(0, 0, *m\w, *m\h, RGB(0, 0, 0))
CircleX = Int(*m\radius * Cos(Radian(Angle)))
CircleY = Int(*m\radius * Sin(Radian(Angle)))
If Angle = 90
If cycleCount: circleColor = RGB(255, 0, 0): Else: circleColor = RGB(0, 255, 0): EndIf
LineXY(*m\originX, *m\originY, *m\originX, *m\originY - CircleY, RGB(255, 255, 0))
Circle(*m\originX + CircleX, *m\originY - CircleY - *m\radius * 0.15, 10, circleColor)
Else
LineXY(*m\originX, *m\originY - *m\radius * 1.02, *m\originX, *m\originY - *m\radius, RGB(255, 255, 0))
LineXY(*m\originX, *m\originY, *m\originX + CircleX, *m\originY - CircleY, RGB(255, 255, 0))
EndIf
StopDrawing()
ProcedureReturn 1
EndIf
EndProcedure
Procedure.i Metronome(*m.METRONOMEs)
Protected milliseconds = Int((60 * 1000) / *m\BeatsPerMinute)
Protected msPerFrame, framesPerBeat
Protected i, j, cycleCount, startTime, frameEndTime, delayTime, delayError, h.f
;calculate metronome angles for each frame of animation
If *m\BeatsPerMinute < 60
framesPerBeat = Round(milliseconds / 150, #PB_Round_Nearest)
Else
framesPerBeat = Round((*m\BeatsPerMinute - 420) / -60, #PB_Round_Nearest)
EndIf
If framesPerBeat < 1
framesPerBeat = 1
Dim metronomeFrameAngle.f(1, framesPerBeat)
metronomeFrameAngle(0, 1) = 90
metronomeFrameAngle(1, 1) = 90
Else
Dim metronomeFrameAngle.f(1, framesPerBeat * 2)
For j = 1 To framesPerBeat
h = 45 / framesPerBeat
metronomeFrameAngle(0, j) = 90 - h * (j - 1)
metronomeFrameAngle(0, framesPerBeat + j) = 45 + h * (j - 1)
metronomeFrameAngle(1, j) = 90 + h * (j - 1)
metronomeFrameAngle(1, framesPerBeat + j) = 135 - h * (j - 1)
Next
framesPerBeat * 2
EndIf
msPerFrame = milliseconds / framesPerBeat
PlaySound(#SOUND_HIGH)
startTime = ElapsedMilliseconds()
Repeat
For i = 0 To 1
frameEndTime = startTime + msPerFrame
For j = 1 To framesPerBeat
drawMetronome(*m, metronomeFrameAngle(i, j), cycleCount)
;check for thread exit
If *m\activityStatus < 0
*m\activityStatus = 0
ProcedureReturn
EndIf
delayTime = frameEndTime - ElapsedMilliseconds()
If (delayTime - delayError) >= 0
Delay(frameEndTime - ElapsedMilliseconds() - delayError) ;wait the remainder of frame
ElseIf delayTime < 0
delayError = - delayTime
EndIf
frameEndTime + msPerFrame
Next
;check for thread exit
If *m\activityStatus < 0
*m\activityStatus = 0
ProcedureReturn
EndIf
While (ElapsedMilliseconds() - startTime) < milliseconds: Wend
SetGadgetText(*m\msPerBeat, Str(ElapsedMilliseconds() - startTime))
cycleCount + 1: cycleCount % *m\BeatsPerCycle
If cycleCount = 0
PlaySound(#SOUND_HIGH)
Else
PlaySound(#SOUND_LOW)
EndIf
startTime + milliseconds
Next
ForEver
EndProcedure
Procedure startMetronome(*m.METRONOMEs, MetronomeThread) ;start up the thread with new values
*m\BeatsPerMinute = Val(GetGadgetText(#STRING_BPM))
*m\BeatsPerCycle = Val(GetGadgetText(#STRING_BPC))
*m\activityStatus = 1
If *m\BeatsPerMinute
MetronomeThread = CreateThread(@Metronome(), *m)
EndIf
ProcedureReturn MetronomeThread
EndProcedure
Procedure stopMetronome(*m.METRONOMEs, MetronomeThread) ;if the thread is running: stop it
If IsThread(MetronomeThread)
*m\activityStatus = -1 ;signal thread to stop
EndIf
drawMetronome(*m, 90)
EndProcedure
Define w = 360, h = 360, ourMetronome.METRONOMEs
;initialize the metronome
With ourMetronome
\msPerBeat = #STRING_MSPB
\canvasGadget = #CANVAS_METRONOME
\volume = 10
\w = w
\h = h
\originX = w / 2
\originY = h / 2
\radius = 100
EndWith
ourMetronome\canvasGadget = #CANVAS_METRONOME
;initialize sounds
handleError(InitSound(), "Sound system is Not available")
handleError(CatchSound(#SOUND_LOW, ?sClick, ?eClick - ?sClick), "Could Not CatchSound")
handleError(CatchSound(#SOUND_HIGH, ?sClick, ?eClick - ?sClick), "Could Not CatchSound")
SetSoundFrequency(#SOUND_HIGH, 50000)
SoundVolume(#SOUND_LOW, ourMetronome\volume)
SoundVolume(#SOUND_HIGH, ourMetronome\volume)
;setup window & GUI
Define Style, i, wp, gh
Style = #PB_Window_SystemMenu | #PB_Window_ScreenCentered | #PB_Window_MinimizeGadget
handleError(OpenWindow(#WINDOW, 0, 0, w + 200 + 12, h + 4, "Metronome", Style), "Not OpenWindow")
SetWindowColor(#WINDOW, $505050)
If LoadFont(0, "tahoma", 9, #PB_Font_HighQuality | #PB_Font_Bold)
SetGadgetFont(#PB_Default, FontID(0))
EndIf
i = 3: wp = 10: gh = 22
TextGadget(#TEXT_MSPB, w + wp, gh * i, 100, gh, "MilliSecs/Beat ", #PB_Text_Center)
StringGadget(#STRING_MSPB, w + wp + 108, gh * i, 90, gh, "0", #PB_String_ReadOnly): i + 2
TextGadget(#TEXT_BPM, w + wp, gh * i, 100, gh,"Beats/Min ", #PB_Text_Center)
StringGadget(#STRING_BPM, w + wp + 108, gh * i, 90, gh, "120", #PB_String_Numeric): i + 2
GadgetToolTip(#STRING_BPM, "Valid range is 20 -> 240")
TextGadget(#TEXT_BPC, w + wp, gh * i, 100, gh,"Beats/Cycle ", #PB_Text_Center)
StringGadget(#STRING_BPC, w + wp + 108, gh * i, 90, gh, "4", #PB_String_Numeric): i + 2
GadgetToolTip(#STRING_BPC, "Valid range is 1 -> BPM")
ButtonGadget(#BUTTON_START, w + wp, gh * i, 200, gh, "Start", #PB_Button_Toggle): i + 2
ButtonGadget(#BUTTON_VOLM, w + wp, gh * i, 100, gh, "-Volume")
ButtonGadget(#BUTTON_VOLP, w + wp + 100, gh * i, 100, gh, "+Volume")
CanvasGadget(ourMetronome\canvasGadget, 0, 0, ourMetronome\w, ourMetronome\h, #PB_Image_Border)
drawMetronome(ourMetronome, 90)
Define msg, GID, MetronomeThread, Value
Repeat ;the control loop for our application
msg = WaitWindowEvent(1)
GID = EventGadget()
etp = EventType()
If GetAsyncKeyState_(#VK_ESCAPE): End: EndIf ;remove when app is o.k.
Select msg
Case #PB_Event_CloseWindow
End
Case #PB_Event_Gadget
Select GID
Case #STRING_BPM
If etp = #PB_EventType_LostFocus
Value = Val(GetGadgetText(#STRING_BPM))
If Value > 390
Value = 390
ElseIf Value < 20
Value = 20
EndIf
SetGadgetText(#STRING_BPM, Str(Value))
EndIf
Case #STRING_BPC
If etp = #PB_EventType_LostFocus
Value = Val(GetGadgetText(#STRING_BPC))
If Value > Val(GetGadgetText(#STRING_BPM))
Value = Val(GetGadgetText(#STRING_BPM))
ElseIf Value < 1
Value = 1
EndIf
SetGadgetText(#STRING_BPC, Str(Value))
EndIf
Case #BUTTON_VOLP, #BUTTON_VOLM ;change volume
If GID = #BUTTON_VOLP And ourMetronome\volume < 100
ourMetronome\volume + 10
ElseIf GID = #BUTTON_VOLM And ourMetronome\volume > 0
ourMetronome\volume - 10
EndIf
SoundVolume(#SOUND_LOW, ourMetronome\volume)
SoundVolume(#SOUND_HIGH, ourMetronome\volume)
Case #BUTTON_START ;the toggle button for start/stop
Select GetGadgetState(#BUTTON_START)
Case 1
stopMetronome(ourMetronome, MetronomeThread)
MetronomeThread = startMetronome(ourMetronome, MetronomeThread)
SetGadgetText(#BUTTON_START,"Stop")
Case 0
stopMetronome(ourMetronome, MetronomeThread)
SetGadgetText(#BUTTON_START,"Start")
EndSelect
EndSelect
EndSelect
ForEver
End
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eClick:
EndDataSection

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@ -0,0 +1,17 @@
#lang Python
import time
def main(bpm = 72, bpb = 4):
sleep = 60.0 / bpm
counter = 0
while True:
counter += 1
if counter % bpb:
print 'tick'
else:
print 'TICK'
time.sleep(sleep)
main()

View file

@ -0,0 +1,19 @@
/*REXX program simulates a visual (textual) metronome (with no sound). */
parse arg bpm bpb dur . /*obtain optional arguments from the CL*/
if bpm=='' | bpm=="," then bpm=72 /*the number of beats per minute. */
if bpb=='' | bpb=="," then bpb= 4 /* " " " " " bar. */
if dur=='' | dur=="," then dur= 5 /*duration of the run in seconds. */
call time 'Reset' /*reset the REXX elapsed timer. */
bt=1/bpb /*calculate a tock-time interval. */
do until et>=dur; et=time('Elasped') /*process tick-tocks for the duration*/
say; call charout ,'TICK' /*show the first tick for the period. */
es=et+1 /*bump the elapsed time "limiter". */
$t=et+bt
do until e>=es; e=time('Elapsed')
if e<$t then iterate /*time for tock? */
call charout , ' tock' /*show a "tock". */
$t=$t+bt /*bump the TOCK time.*/
end /*until e≥es*/
end /*until et≥dur*/
/*stick a fork in it, we're all done. */

View file

@ -0,0 +1,23 @@
/*REXX program simulates a metronome (with sound). Regina REXX only. */
parse arg bpm bpb dur tockf tockd tickf tickd . /*obtain optional arguments from the CL*/
if bpm=='' | bpm=="," then bpm= 72 /*the number of beats per minute. */
if bpb=='' | bpb=="," then bpb= 4 /* " " " " " bar. */
if dur=='' | dur=="," then dur= 5 /*duration of the run in secs*/
if tockf=='' | tockf=="," then tockf=400 /*frequency " " tock sound " HZ. */
if tockd=='' | tockd=="," then tockd= 20 /*duration " " " " " msec*/
if tickf=='' | tickf=="," then tickf=600 /*frequency " " tick " " HZ. */
if tickd=='' | tickd=="," then tickd= 10 /*duration " " " " " msec*/
call time 'Reset' /*reset the REXX elapsed timer. */
bt=1/bpb /*calculate a tock─time interval. */
do until et>=dur; et=time('Elasped') /*process tick-tocks for the duration*/
call beep tockf, tockd /*sound a beep for the "TOCK". */
es=et+1 /*bump the elapsed time "limiter". */
$t=et+bt
do until e>=es; e=time('Elapsed')
if e<$t then iterate /*time for tock? */
call beep tickf, tickd /*sound a "tick". */
$t=$t+bt /*bump the TOCK time.*/
end /*until e≥es*/
end /*until et≥dur*/
/*stick a fork in it, we're all done. */

View file

@ -0,0 +1,23 @@
/*REXX program simulates a metronome (with sound). PC/REXX or Personal REXX only.*/
parse arg bpm bpb dur tockf tockd tickf tickd . /*obtain optional arguments from the CL*/
if bpm=='' | bpm=="," then bpm= 72 /*the number of beats per minute. */
if bpb=='' | bpb=="," then bpb= 4 /* " " " " " bar. */
if dur=='' | dur=="," then dur= 5 /*duration of the run in secs*/
if tockf=='' | tockf=="," then tockf=400 /*frequency " " tock sound " HZ. */
if tockd=='' | tockd=="," then tockd= .02 /*duration " " " " " sec.*/
if tickf=='' | tickf=="," then tickf=600 /*frequency " " tick " " HZ. */
if tickd=='' | tickd=="," then tickd= .01 /*duration " " " " " sec.*/
call time 'Reset' /*reset the REXX elapsed timer. */
bt=1/bpb /*calculate a tock─time interval. */
do until et>=dur; et=time('Elasped') /*process tick-tocks for the duration*/
call sound tockf, tockd /*sound a beep for the "TOCK". */
es=et+1 /*bump the elapsed time "limiter". */
$t=et+bt
do until e>=es; e=time('Elapsed')
if e<$t then iterate /*time for tock? */
call sound tickf, tickd /*sound a tick. */
$t=$t+bt /*bump the TOCK time.*/
end /*until e≥es*/
end /*until et≥dur*/
/*stick a fork in it, we're all done. */

View file

@ -0,0 +1,41 @@
#lang racket
(require racket/gui)
(define msec 500)
(define sounds '("hi.wav" "lo.wav"))
(define colors '("red" "green"))
(define f
(new frame% [label "Metronome"] [width 200] [height 200]))
(define c
(new (class canvas%
(define brushes
(map (λ(c) (new brush% [color c] [style 'solid])) colors))
(define cur 0)
(define/override (on-paint)
(send* (send this get-dc)
(clear)
(set-brush (list-ref brushes cur))
(draw-rectangle 0 0 200 200)))
(define/public (flip!)
(set! cur (modulo (add1 cur) (length sounds)))
(play-sound (list-ref sounds cur) #f)
(on-paint))
(super-new))
[parent f]))
(define (flip)
(define init (current-inexact-milliseconds))
(define next (+ msec init))
(define ticks 1)
(let loop ()
(when (> (current-inexact-milliseconds) next)
(set! ticks (add1 ticks))
(set! next (+ init (* msec ticks)))
(queue-callback (λ() (send c flip!))))
(sleep 0.01)
(loop)))
(send* f (center) (show #t))
(void (thread flip))

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@ -0,0 +1,15 @@
sub MAIN ($beats-per-minute = 72, $beats-per-bar = 4) {
my $duration = 60 / $beats-per-minute;
my $base-time = now + $duration;
my $i;
for $base-time, $base-time + $duration ... * -> $next-time {
if $i++ %% $beats-per-bar {
print "\nTICK";
}
else {
print " tick";
}
sleep $next-time - now;
}
}

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@ -0,0 +1,14 @@
#!/usr/bin/ruby
bpm = Integer(ARGV[0]) rescue 60 # sets BPM by the first command line argument, set to 60 if none provided
msr = Integer(ARGV[1]) rescue 4 # sets number of beats in a measure by the second command line argument, set to 4 if none provided
i = 0
loop do
(msr-1).times do
puts "\a"
sleep(60.0/bpm)
end
puts "\aAND #{i += 1}"
sleep(60.0/bpm)
end

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@ -0,0 +1,14 @@
def metronome(bpm: Int, bpb: Int, maxBeats: Int = Int.MaxValue) {
val delay = 60000L / bpm
var beats = 0
do {
Thread.sleep(delay)
if (beats % bpb == 0) print("\nTICK ")
else print("tick ")
beats+=1
}
while (beats < maxBeats)
println()
}
metronome(120, 4, 20) // limit to 20

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@ -0,0 +1,20 @@
func metronome (beats_per_minute = 72, beats_per_bar = 4) {
var counter = 0
var duration = 60/beats_per_minute
var base_time = Time.micro+duration
STDOUT.autoflush(true)
for next_time in (base_time..Inf `by` duration) {
if (counter++ %% beats_per_bar) {
print "\nTICK"
}
else {
print " tick"
}
Sys.sleep(next_time - Time.micro)
}
}
say metronome(ARGV.map{ Num(_) }...)

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@ -0,0 +1,26 @@
package require Tcl 8.5
lassign $argv bpm bpb
if {$argc < 2} {set bpb 4}
if {$argc < 1} {set bpm 60}
fconfigure stdout -buffering none
set intervalMS [expr {round(60000.0 / $bpm)}]
set ctr 0
proc beat {} {
global intervalMS ctr bpb
after $intervalMS beat ;# Reschedule first, to encourage minimal drift
if {[incr ctr] == 1} {
puts -nonewline "\r\a[string repeat { } [expr {$bpb+4}]]\rTICK"
} else {
puts -nonewline "\rtick[string repeat . [expr {$ctr-1}]]"
}
if {$ctr >= $bpb} {
set ctr 0
}
}
# Run the metronome until the user uses Ctrl+C...
beat
vwait forever

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@ -0,0 +1 @@
tclsh8.5 metronome.tcl 90 4

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@ -0,0 +1,17 @@
import "timer" for Timer
import "io" for Stdout
var metronome = Fn.new { |bpm, bpb, maxBeats|
var delay = (60000/bpm).floor
var beats = 0
while (true) {
Timer.sleep(delay)
System.write((beats % bpb == 0) ? "\n\aTICK " : "\atick ")
Stdout.flush()
beats = beats + 1
if (beats == maxBeats) break
}
System.print()
}
metronome.call(120, 4, 20) // limit to 20 beats

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@ -0,0 +1,11 @@
int BPM, Odd, Time0, Delay;
[Text(0, "Beats per minute: ");
BPM:= IntIn(0);
Odd:= true;
Delay:= 60_000_000/BPM; \microseconds per beat
repeat Time0:= GetTime;
repeat until GetTime-Time0 >= Delay;
Text(0, if Odd then "tick" else " TOCK^m^j");
Odd:= not Odd;
until KeyHit;
]