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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 interp.wav -W ;;; for file output any platform
</CsOptions>
<CsInstruments>
; Initialize the global variables.
sr = 8000
kr = 8
ksmps = 1000
nchnls = 1
; Instrument #1 - a simple instrument.
instr 1
; Create an amplitude envelope.
kamp linseg 0, p3/2, 20000, p3/2, 0
; The amplitude envelope will sound rough because it
; jumps every ksmps period, 1000.
a1 oscil kamp, 440, 1
out a1
endin
; Instrument #2 - a smoother sounding instrument.
instr 2
; Create an amplitude envelope.
kamp linseg 0, p3/2, 25000, p3/2, 0
aamp interp kamp
; The amplitude envelope will sound smoother due to
; linear interpolation at the higher a-rate, 8000.
a1 oscil aamp, 440, 1
out a1
endin
</CsInstruments>
<CsScore>
; Table #1, a sine wave.
f 1 0 256 10 1
; Play Instrument #1 for two seconds.
i 1 0 2
; Play Instrument #2 for two seconds.
i 2 2 2
e
</CsScore>
</CsoundSynthesizer>
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