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