<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 prealloc.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Initialize the global variables. sr = 44100 kr = 4410 ksmps = 10 nchnls = 1 ; Pre-allocate memory for five instances of Instrument #1. prealloc 1, 5 ; Instrument #1 instr 1 ; Generate a waveform, get the cycles per second from the 4th p-field. a1 oscil 6500, p4, 1 out a1 endin </CsInstruments> <CsScore> ; Just generate a nice, ordinary sine wave. f 1 0 32768 10 1 ; Play five instances of Instrument #1 for one second. ; Note that 4th p-field contains cycles per second. i 1 0 1 220 i 1 0 1 440 i 1 0 1 880 i 1 0 1 1320 i 1 0 1 1760 e </CsScore> </CsoundSynthesizer>