#lang scribble/manual @(require (for-label racket)) @title{blip} @racketblock[ (import (rsc3)) ] @racketblock[ (audition (out 0 (mul (blip ar 440 200) 0.15))) ] Modulate frequency @racketblock[ (let ((f (x-line kr 20000 200 6 remove-synth))) (audition (out 0 (mul (blip ar f 100) 0.2)))) ] Modulate number of harmonics. @racketblock[ (let ((h (line kr 1 100 20 remove-synth))) (audition (out 0 (mul (blip ar 200 h) 0.2)))) ]