#lang scribble/manual
@(require (for-label racket))

@title{(import (rsc3))

(audition (out 0 (mul (blip ar 440 200) 0.15)))}

Modulate frequency
(let ((f (x-line kr 20000 200 6 remove-synth)))
  (audition (out 0 (mul (blip ar f 100) 0.2))))

Modulate number of harmonics.
(let ((h (line kr 1 100 20 remove-synth)))
  (audition (out 0 (mul (blip ar 200 h) 0.2))))