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