#lang scribble/manual @(require (for-label racket)) @title{(trig in dur)} When `in' is trigerred output the trigger value for `dur' seconds. @racketblock[ (let ((s (f-sin-osc ar 800 0)) (g (trig (dust ar 1) 0.2))) (audition (out 0 (mul3 s g 0.5)))) ] @racketblock[ (audition (out 0 (trig (dust ar 4) 0.1))) ]