<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform ; Audio out Audio in No messages -odac -iadc -d ;;;RT audio I/O ; For Non-realtime ouput leave only the line below: ; -o expsega.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Initialize the global variables. sr = 44100 kr = 4410 ksmps = 10 nchnls = 1 ; Instrument #1. instr 1 ; Define a short percussive amplitude envelope that ; goes from 0.01 to 20,000 and back. aenv expsega 0.01, 0.1, 20000, 0.1, 0.01 a1 oscil aenv, 440, 1 out a1 endin </CsInstruments> <CsScore> ; Table #1, a sine wave. f 1 0 16384 10 1 ; Play Instrument #1 for one second. i 1 0 1 ; Play Instrument #1 for one second. i 1 1 1 ; Play Instrument #1 for one second. i 1 2 1 ; Play Instrument #1 for one second. i 1 3 1 e </CsScore> </CsoundSynthesizer>