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 -m0 ;;;realtime audio out ;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o pvinterp.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; sr = 44100 ; ksmps = 32 0dbfs = 1 ; nchnls = 2 ; by Menno Knevel 2021 gilen1 filelen "fox.wav" ; get length of impulse soundfile gilen2 filelen "finneganswake1.flac" ; analyze sound file and output result to pvoc-ex file ires1 system_i 1,{{ pvanal fox.wav fox1.pvx }} ; default settings ires2 system_i 1,{{ pvanal finneganswake1.flac finneganswake1.pvx }} ; default settings instr 1 ; untreated signals asig diskin2 p4 , 1 print gilen1 print gilen2 prints "\n---***YOU NOW HEAR THE UNTREATED SOUND SAMPLES***---\n" outs asig, asig endin instr 2 prints "\n---***YOU NOW HEAR THE RESULT OF THE ANALYZED FILES:***---\n" kfox line 0, p3, gilen1 ; timepointer in the "fox.pvx" file kflute line 0, p3, gilen2 ; & in the "finneganswake1.pvx" file kinterp line 1, p3, 0 pvbufread kfox, "fox1.pvx" asig pvinterp kflute, 1, "finneganswake1.pvx", p4, p5, 1, 1, 1-kinterp, 1-kinterp outs asig, asig endin </CsInstruments> <CsScore> s i1 0 2.76 "fox.wav" i1 3 12.7 "finneganswake1.flac" s ; freq.fox freq.finne i2 0 2.76 1 1 ; use duration of the fox i2 5 12.7 1 1 ; duration of finneganswake s i2 0 2.76 .1 4 ; duration of the fox & i2 5 12.7 .1 4 ; duration of finneganswake but different pitches e </CsScore> </CsoundSynthesizer>