ftchnls

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 ;;;realtime audio out ; For Non-realtime ouput leave only the line below: ; -o ftchnls.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; by Menno Knevel 2022 ; sr = 44100 ; ksmps = 32 ; nchnls = 2 0dbfs = 1 instr 1 ichnls = ftchnls(p4) prints "\nnumber of channels = %d\n\n", ichnls if (ichnls == 1) then asigL loscil3 .8, 1, p4, 1 ; sample loops between 1 and end loop point at 2 secs. asigR = asigL elseif (ichnls == 2) then asigL, asigR loscil3 .8, 1, p4, 1 ; sample loops between 2 and end loop point at 3 secs. else ; safety precaution if not mono or stereo asigL = 0 asigR = 0 endif outs asigL, asigR endin </CsInstruments> <CsScore> f 1 0 0 1 "drumsMlp.wav" 0 0 0 f 2 0 0 1 "drumsSlp.wav" 0 0 0 i 1 0 3 1 ;mono file i 1 + 8 2 ;stereo file e </CsScore> </CsoundSynthesizer>