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 ;;;RT audio I/O ; For Non-realtime ouput leave only the line below: ; -o vbap4move.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; sr = 48000 ; ksmps = 10 ; nchnls = 8 ;Example by Hector Centeno 2007 vbaplsinit 2, 8, 15, 65, 115, 165, 195, 245, 295, 345 instr 1 ifldnum = 9 ispread = 30 idur = p3 ;; Generate a sound source kenv loopseg 10, 0, 0, 0, 0.5, 1, 10, 0 a1 pinkish 3000*kenv ;; Move circling around once all the speakers aout1, aout2, aout3, aout4, aout5, aout6, aout7, aout8 vbap8move a1, idur, ispread, ifldnum, 15, 65, 115, 165, 195, 245, 295, 345, 15 ;; Speaker mapping aFL = aout8 ; Front Left aFR = aout1 ; Front Right aMFL = aout7 ; Mid Front Left aMFR = aout2 ; Mid Front Right aMBL = aout6 ; Mid Back Left aMBR = aout3 ; Mid Back Right aBL = aout5 ; Back Left aBR = aout4 ; Back Right outo aFL, aFR, aMFL, aMFR, aMBL, aMBR, aBL, aBR endin </CsInstruments> <CsScore> i1 0 30 e </CsScore> </CsoundSynthesizer>