#lang scribble/manual @(require (for-label racket)) @title{(pulse-count trig reset)} This outputs the number of pulses received at `trig' and outputs that value until `reset' is triggered. @racketblock[ (let ((f (mul (pulse-count (impulse ar 10 0) (impulse ar 0.4 0)) 200))) (audition (out 0 (mul (sin-osc ar f 0) 0.05)))) ]