13 lines
354 B
Text
13 lines
354 B
Text
|
#lang scribble/manual
|
||
|
|
@(require (for-label racket))
|
||
|
|
|
||
|
|
@title{(t-rand lo hi trig)}
|
||
|
|
|
||
|
|
Generates a random float value in uniform distribution from lo each
|
||
|
|
time the trig signal changes from nonpositive to positive values
|
||
|
|
|
||
|
|
(let* ((t (dust kr (mce2 5 12)))
|
||
|
|
(f (t-rand (mce2 200 1600) (mce2 500 3000) t)))
|
||
|
|
(audition (out 0 (mul (sin-osc ar f 0) 0.2))))
|
||
|
|
|