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 pvslpc.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; by Menno Knevel 2021 ; sr = 44100 ; ksmps = 32 ; nchnls = 2 0dbfs = 1 gifw ftgen 0, 0, 1024, 20, 2, 1 ; Hanning window instr 1 iswap = p4 ; decide which sample goes to pvslpc if iswap == 1 then a1 diskin "MSjungleMid.wav", 1, 0, 1 ; first the jungle a2 diskin "fox.wav", 1, 0, 1 prints "\n--**the jungle...**--\n" else a1 diskin "fox.wav", 1, 0, 1 ; then the fox a2 diskin "MSjungleMid.wav", 1, 0, 1 prints "\n--**and the fox...**--\n" endif iorder = p5 fenv pvslpc a1, 1024, 128, p5, gifw fsig pvscale fenv, 1.5 ; convert lpc to pvs, for a3 pvsynth fsig ; scaling basic frequency 1.5 times a3 dcblock a3 outs a3*.1, a3*.1 endin </CsInstruments> <CsScore> ; jungle order i1 0 10 1 10 i1 11 10 1 150 s i1 2 10 0 10 i1 13 10 0 150 e </CsScore> </CsoundSynthesizer>