midichn

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 -+rtmidi=virtual ;;; midi file input </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; sr = 44100 ; ksmps = 32 ; nchnls = 2 0dbfs = 1 instr 1 ;change channel on virtual midi keyboard i1 midichn print i1 endin </CsInstruments> <CsScore> f 0 20 ;runs for 20 seconds e </CsScore> </CsoundSynthesizer>