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<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform ;;;RT audio out, note=p4 and velocity=p5 -odac --midi-key=4 --midi-velocity-amp=5 ;-iadc ;;;uncomment -iadc if RT audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o ampmidid.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 massign 0, 1 ;assign all midi to instr. 1 instr 1 isine ftgenonce 0, 0, 4096, 10, 1 ;sine wave ihz = cpsmidinn(p4) ivelocity = p5 idb ampmidid ivelocity, 20 ;map to dynamic range of 20 dB. idb = idb + 60 ;limit range to 60 to 80 decibels iamplitude = ampdb(idb) ;loudness in dB to signal amplitude a1 oscili iamplitude, ihz, isine aenv madsr 0.05, 0.1, 0.5, 0.2 asig = a1 * aenv outs asig, asig endin </CsInstruments> <CsScore> ; note velocity i 1 0 2 61 100 i 1 + 2 65 10 e </CsScore> </CsoundSynthesizer>