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 ; For Non-realtime ouput leave only the line below: ; -o tableseg_tablexseg.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 ; nchnls = 2 0dbfs = 1 ; by Menno Knevel 2021 gilen filelen "fox.wav" ; get length of impulse soundfile ; analyze sound file and output result to pvoc-ex file ires system_i 1,{{ pvanal fox.wav fox1.pvx }} ; default settings instr 1 ; untreated signal asig diskin2 "fox.wav", 1 prints "\n---***YOU NOW HEAR THE UNTREATED SOUND SAMPLE***---\n" outs asig*.8, asig*.8 endin instr 2 prints "\n---***YOU NOW HEAR THE RESULT OF THIS ANALYZED FILE:***---\n" ktime line 0, p3, gilen ; timepointer over the entire sample if p5 == 1 then ; make a choice tablexseg 1, p3, 2 ; morph from table 1 to table 2 prints "2 tables morph exponentially (tables 1 & 2)\n" else tableseg 1, p3, 2 ; morph from table 1 to table 2 prints "2 tables morph in a linear way (tables 1 & 2)\n" endif asig vpvoc ktime, p4, "fox1.pvx" outs asig, asig endin </CsInstruments> <CsScore> f 1 0 512 9 .5 1 0 f 2 0 512 7 1 512 0 i1 0 2.76 ; original sample i2 5 2.76 1 0 ; linear morph i2 8 2.76 1 1 ; exponential morph of filter i2 10 10 1 0 ; linear morph i2 10 10 1.7 0 i2 20 10 1 1 ; exponential morph i2 20 10 1.7 1 e </CsScore> </CsoundSynthesizer>