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.
; Select audio/midi flags here according to platform -odac ;;;realtime audio out ;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o oscil.wav -W ;;; for file output any platform ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; sr = 44100 ; ksmps = 10 ; nchnls = 2 0dbfs = 1 ; Determines which instrument outputs debug statements with defines: ; Change which one is commented out to alter behavior before execution #define debug1 ## ; #define debug2 ## instr 1 iFreq = p4 ; Outputs text if debug1 is defined ; This one should print by default #ifdef debug1 prints "instr 1 debug called\n" #end a1 vco2 .25, iFreq outs a1, a1 endin instr 2 iFreq = p4 ; Outputs text if debug2 is defined ; This one should not print by default #ifdef debug2 prints "instr 2 debug called\n" #end a1 vco2 .25, iFreq outs a1, a1 endin i1 0 2 440 i2 0 2 660