; 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 vco2.wav -W ;;; for file output any platform
sr = 44100
ksmps = 10
nchnls = 1
; user defined waveform -1: trapezoid wave with default parameters (can be
; accessed at ftables starting from 10000)
itmp ftgen 1, 0, 16384, 7, 0, 2048, 1, 4096, 1, 4096, -1, 4096, -1, 2048, 0
ift vco2init -1, 10000, 0, 0, 0, 1
; user defined waveform -2: fixed table size (4096), number of partials
; multiplier is 1.02 (~238 tables)
itmp ftgen 2, 0, 16384, 7, 1, 4095, 1, 1, -1, 4095, -1, 1, 0, 8192, 0
ift vco2init -2, ift, 1.02, 4096, 4096, 2
instr 1
kcps expon p4, p3, p5 ; instr 1: basic vco2 example
a1 vco2 12000, kcps ; (sawtooth wave with default
out a1 ; parameters)
endin
instr 2
kcps expon p4, p3, p5 ; instr 2:
kpw linseg 0.1, p3/2, 0.9, p3/2, 0.1 ; PWM example
a1 vco2 10000, kcps, 2, kpw
out a1
endin
instr 3
kcps expon p4, p3, p5 ; instr 3: vco2 with user
a1 vco2 14000, kcps, 14 ; defined waveform (-1)
aenv linseg 1, p3 - 0.1, 1, 0.1, 0 ; de-click envelope
out a1 * aenv
endin
instr 4
kcps expon p4, p3, p5 ; instr 4: vco2ft example,
kfn vco2ft kcps, -2, 0.25 ; with user defined waveform
a1 oscilikt 12000, kcps, kfn ; (-2), and sr/4 bandwidth
out a1
endin
i 1 0 3 20 2000
i 2 4 2 200 400
i 3 7 3 400 20
i 4 11 2 100 200
f 0 14
e