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 ;;;RT audio out ;-iadc ;;;uncomment -iadc if RT audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o distort1.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 ; nchnls = 2 0dbfs = 1 gadist init 0 instr 1 iamp = p4 ifqc = cpspch(p5) asig pluck iamp, ifqc, ifqc, 0, 1 gadist = gadist + asig endin instr 50 kpre init p4 kpost init p5 kshap1 init p6 kshap2 init p7 aout distort1 gadist, kpre, kpost, kshap1, kshap2, 1 outs aout, aout gadist = 0 endin </CsInstruments> <CsScore> ; Sta Dur Amp Pitch i1 0.0 3.0 0.5 6.00 i1 0.5 2.5 0.5 7.00 i1 1.0 2.0 0.5 7.07 i1 1.5 1.5 0.5 8.00 ; Sta Dur PreGain PostGain Shape1 Shape2 i50 0 4 2 .5 0 0 e </CsScore> </CsoundSynthesizer>