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<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 harmon.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
; The frequency of the base note.
inote = 440
; Generate the base note.
avco vco 20000, inote, 1
kestfrq = inote
kmaxvar = 0.4
; Calculate frequencies 3 semitones above and
; below the base note.
kgenfreq1 = inote * semitone(3)
kgenfreq2 = inote * semitone(-3)
imode = 1
iminfrq = inote - 200
iprd = 0.1
; Generate the harmony notes.
a1 harmon avco, kestfrq, kmaxvar, kgenfreq1, kgenfreq2, \
imode, iminfrq, iprd
out a1
endin
</CsInstruments>
<CsScore>
; Table #1, a sine wave.
f 1 0 16384 10 1
; Play Instrument #1 for two seconds.
i 1 0 2
e
</CsScore>
</CsoundSynthesizer>
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