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 flags here ; realtime audio out -o dac ; For Non-realtime ouput leave only the line below: ; -o hrtf.wav </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; sr = 44100 ; kr = 4410 ; ksmps = 10 ; nchnls = 2 gasrc init 0 instr 1 ;a plucked string kamp = p4 kcps = cpspch(p5) icps = cpspch(p5) a1 pluck kamp, kcps, icps, 0, 1 gasrc = a1 endin instr 10 ;uses output from instr1 as source kaz linseg 0, p3, 720 ;2 full rotations aleft,aright hrtfmove2 gasrc, kaz,0, "hrtf-44100-left.dat","hrtf-44100-right.dat" outs aleft, aright endin </CsInstruments> <CsScore> ; Play Instrument 1: a simple arpeggio i1 0 .2 15000 8.00 i1 + .2 15000 8.04 i1 + .2 15000 8.07 i1 + .2 15000 8.11 i1 + .2 15000 9.02 i1 + 1.5 15000 8.11 i1 + 1.5 15000 8.07 i1 + 1.5 15000 8.04 i1 + 1.5 15000 8.00 i1 + 1.5 15000 7.09 i1 + 1.5 15000 8.00 ; Play Instrument 10 for 10 seconds. i10 0 10 </CsScore> </CsoundSynthesizer>