24 lines
390 B
Racket
24 lines
390 B
Racket
#lang scribble/manual
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@(require (for-label racket))
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@title{(round-up a b)}
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Rounds a up to the nearest multiple of b.
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@racketblock[
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(let* ((x (mouse-x kr 60 4000 0 0.1))
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(f (round-up x 100)))
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(audition
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(out 0 (mul (sin-osc ar f 0) 0.1))))
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]
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@racketblock[
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(let ((n (line kr 24 108 6 remove-synth)))
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(audition
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(out 0 (mul (saw ar (midi-cps (round-up n 1))) 0.2))))
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]
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