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 Audio in -odac -iadc -M0 ;;;RT audio I/O with MIDI in </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 sr = 44100 ksmps = 100 nchnls = 2 ;Example by Gabriel Maldonado giElem init 8 giOutTab ftgen 1,0,128, 2, 0 ;min1, max1, exp1, type1, min2, max2, exp2, type2, min3, max3, exp3, type3 etc. giConfigTab ftgen 2,0,128,-2, .1, 1000, -1, 3, .1, 1000, -1, 3, .1, 1000, -1, 3, 30, 2000, -1, 3, \ .1, 5000, -1, 5, .1, 5000, -1, 5, .1, 5000, -1, 5, .1, 5000, -1, 5 giSine ftgen 3,0,256,10, 1 FLpanel "This Panel contains a Slider Bank",600,600 FLslidBnk2 "mod1@mod2@mod3@amp@freq1@freq2@freq3@freqPo", giElem, giOutTab, giConfigTab, 400, 500, 100, 10 FLpanel_end FLrun instr 1 kmodindex1 init 0 kmodindex2 init 0 kmodindex3 init 0 kamp init 0 kfreq1 init 0 kfreq2 init 0 kfreq3 init 0 kfreq4 init 0 vtable1k giOutTab, kmodindex1 , kmodindex2, kmodindex3, kamp, kfreq1, kfreq2 , kfreq3, kfreq4 amod1 oscili kmodindex1, kfreq1, giSine amod2 oscili kmodindex2, kfreq2, giSine amod3 oscili kmodindex3, kfreq3, giSine aout oscili kamp, kfreq4+amod1+amod2+amod3, giSine outs aout, aout endin </CsInstruments> <CsScore> i1 0 3600 f0 3600 </CsScore> </CsoundSynthesizer>