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<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform -odac -+rtmidi=virtual -M0 ;;;realtime audio out and realtime midi in ;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ;-o massign.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 giengine fluidEngine ; soundfont path to manual/examples isfnum fluidLoad "19Trumpet.sf2", giengine, 1 fluidProgramSelect giengine, 1, isfnum, 0, 56 massign 0,0 ;disable triggering of all instruments on all channels, but massign 12,10 ;assign instr. 10 to midi channel 12 massign 3,30 ;assign instr. 30 to midi channel 3 instr 10 ; soundfont only on midi channel 12 mididefault 60, p3 midinoteonkey p4, p5 ; in midi notes ikey init p4 ivel init p5 fluidNote giengine, 1, ikey, ivel endin instr 30 ; FM-oscilator only on midi channel 3 mididefault 60, p3 midinoteoncps p4, p5 ; in Hertz icps init p4 iamp init p5 iamp = iamp/127 kenv madsr 0.5, 0, 1, 0.5 asig foscil iamp*kenv, icps, 1, 1.414, 2, 1 outs asig, asig endin instr 99 ; output sound from fluidengine imvol init 7 aL, aR fluidOut giengine outs aL*imvol, aR*imvol endin </CsInstruments> <CsScore> ; sine f 1 0 16384 10 1 i 10 0 2 60 100 ;one note on the trumpet in midi and... i 30 2 2 220 80 ;one FM note in Hz i 99 0 60 ;stay active for 60 sec. e </CsScore> </CsoundSynthesizer>