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 ; Audio out -odac ;;;RT audio ; For Non-realtime ouput leave only the line below: ; -o partikkel-panlaws.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; nchnls = 4 0dbfs = 1 giSine ftgen 0, 0, 65536, 10, 1 giCosine ftgen 0, 0, 8192, 9, 1, 1, 90 giSigmoRise ftgen 0, 0, 8193, 19, 0.5, 1, 270, 1 giSigmoFall ftgen 0, 0, 8193, 19, 0.5, 1, 90, 1 giLinUp ftgen 0, 0, 8192, 7, 0, 8192, 1 giConcaveUp ftgen 0, 0, 8192, 16, 0, 8192, 1.5, 1 giConvexUp ftgen 0, 0, 8192, 16, 0, 8192, -1.5, 1 giPanLaws ftgen 0, 0, 8192, 18, giLinUp, 1, 0, 1023, giConcaveUp, 1, 1024, 2047, giConvexUp, 1, 2048, 3071, giSigmoRise, 1, 3072, 4095 instr 1 ; channel masking table, using just one single mask here ichannelmasks ftgentmp 0, 0, 32, -2, 0, 0, 0 ; continuously write to masking table, ; slowly panning the grains from output to output ; over a 10 second period kchn phasor 0.1 kchn = kchn*4 tablew kchn, 2, ichannelmasks ; init unused arate signals awavfm = 0 asamplepos1 = 0 async = 0 a1,a2,a3,a4 partikkel 4, 0, -1, async, 0, -1, giSigmoRise, giSigmoFall, 0.9, 0.5, 100, ampdbfs(-9), -1, 1, 0, -1, -1, awavfm, -1, -1, giCosine, 1, 1, 1, ichannelmasks, 0, giSine, giSine, giSine, giSine, -1, asamplepos1, asamplepos1, asamplepos1, asamplepos1, 440, 440, 440, 440, 100, 1, giPanLaws outch 1, a1, 2, a2, 3, a3, 4, a4 endin </CsInstruments> <CsScore> i1 0 12 </CsScore> </CsoundSynthesizer>