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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 zkwm.wav -W ;;; for file output any platform
</CsOptions>
<CsInstruments>
; Initialize the global variables.
sr = 44100
kr = 4410
ksmps = 10
nchnls = 1
; Initialize the ZAK space.
; Create 1 a-rate variable and 1 k-rate variable.
zakinit 1, 1
; Instrument #1 -- a basic instrument.
instr 1
; Generate a k-rate signal.
; The signal goes from 30 to 20,000 then back to 30.
kramp linseg 30, p3/2, 20000, p3/2, 30
; Mix the signal into the zk variable #1.
zkwm kramp, 1
endin
; Instrument #2 -- another basic instrument.
instr 2
; Generate another k-rate signal.
; This is a low frequency oscillator.
klfo lfo 3500, 2
; Mix this signal into the zk variable #1.
zkwm klfo, 1
endin
; Instrument #3 -- generates audio output.
instr 3
; Read zk variable #1, containing a mix of both signals.
kamp zkr 1
; Create a sine waveform. Its amplitude will vary
; according to the values in zk variable #1.
a1 oscil kamp, 880, 1
; Generate the audio output.
out a1
; Clear the zk variable, get it ready for
; another pass.
zkcl 0, 1
endin
</CsInstruments>
<CsScore>
; Table #1, a sine wave.
f 1 0 16384 10 1
; Play Instrument #1 for 5 seconds.
i 1 0 5
; Play Instrument #2 for 5 seconds.
i 2 0 5
; Play Instrument #3 for 5 seconds.
i 3 0 5
e
</CsScore>
</CsoundSynthesizer>
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