<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform -odac -M1 -Q1 ;;;realtime audio out and midi in and midi out ;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o midinoteonkey.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> sr = 44100 ksmps = 32 nchnls = 2 0dbfs = 1 instr 1 ;uses external midi device kkey init 0 ;initialize key number kvel init 0 ;initialize velocity midinoteonkey kkey, kvel ;MIDI note number value printk2 kkey ;display the key value when it changes and when key is pressed midion 1, kkey, kvel ;sent note to external device endin </CsInstruments> <CsScore> f 0 30 ;runs for 30 seconds i 1 0 2 62 ; play these notes from score as well i 1 + 2 65 e </CsScore> </CsoundSynthesizer>