This should play if your Web browser has WebAssembly enabled (most do). Most examples will play unless they need to load files. The first time you click Play, Csound will spend a few seconds loading, then play. You can edit this code and replay it.
<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform -odac ;;;realtime audio out ;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o mirror.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; sr = 44100 ; ksmps = 32 0dbfs = 1 ; nchnls = 2 instr 1 ; Limit / Mirror / Wrap igain = p4 ;gain ilevl1 = p5 ; + level ilevl2 = p6 ; - level imode = p7 ;1 = limit, 2 = mirror, 3 = wrap ain soundin "fox.wav" ain = ain*igain if imode = 1 goto limit if imode = 2 goto mirror asig wrap ain, ilevl2, ilevl1 goto outsignal limit: asig limit ain, ilevl2, ilevl1 goto outsignal mirror: asig mirror ain, ilevl2, ilevl1 outsignal: outs asig*.5, asig*.5 ;mind your speakers endin </CsInstruments> <CsScore> ; Gain +Levl -Levl Mode i1 0 3 4.00 .25 -1.00 1 ;limit i1 4 3 4.00 .25 -1.00 2 ;mirror i1 8 3 4.00 .25 -1.00 3 ;wrap e </CsScore> </CsoundSynthesizer>