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<CsoundSynthesizer>
<CsOptions>
; Select audio/midi flags here according to platform
-odac ;;;RT audio out
;-iadc ;;;uncomment -iadc if RT audio input is needed too
; For Non-realtime ouput leave only the line below:
; -o adsynt2.wav -W ;;; for file output any platform
</CsOptions>
<CsInstruments>
sr = 44100
ksmps = 32
nchnls = 2
0dbfs = 1
; Generate a sinewave table.
giwave ftgen 1, 0, 1024, 10, 1
; Generate two empty tables for adsynt2.
gifrqs ftgen 2, 0, 32, 7, 0, 32, 0
; A table for freqency and amp parameters.
giamps ftgen 3, 0, 32, 7, 0, 32, 0
; Generates parameters at init time
instr 1
; Generate 10 voices.
icnt = 10
; Init loop index.
index = 0
; Loop only executed at init time.
loop:
; Define non-harmonic partials.
ifreq pow index + 1, 1.5
; Define amplitudes.
iamp = 1 / (index+1)
; Write to tables.
tableiw ifreq, index, gifrqs
; Used by adsynt2.
tableiw iamp, index, giamps
index = index + 1
; Do loop/
if (index < icnt) igoto loop
asig adsynt2 0.4, 150, giwave, gifrqs, giamps, icnt
outs asig, asig
endin
; Generates parameters every k-cycle.
instr 2
; Generate 10 voices.
icnt = 10
; Reset loop index.
kindex = 0
; Loop executed every k-cycle.
loop:
; Generate lfo for frequencies.
kspeed pow kindex + 1, 1.6
; Individual phase for each voice.
kphas phasorbnk kspeed * 0.7, kindex, icnt
klfo table kphas, giwave, 1
; Arbitrary parameter twiddling...
kdepth pow 1.4, kindex
kfreq pow kindex + 1, 1.5
kfreq = kfreq + klfo*0.006*kdepth
; Write freqs to table for adsynt2.
tablew kfreq, kindex, gifrqs
; Generate lfo for amplitudes.
kspeed pow kindex + 1, 0.8
; Individual phase for each voice.
kphas phasorbnk kspeed*0.13, kindex, icnt, 2
klfo table kphas, giwave, 1
; Arbitrary parameter twiddling...
kamp pow 1 / (kindex + 1), 0.4
kamp = kamp * (0.3+0.35*(klfo+1))
; Write amps to table for adsynt2.
tablew kamp, kindex, giamps
kindex = kindex + 1
; Do loop.
if (kindex < icnt) kgoto loop
asig adsynt2 0.25, 150, giwave, gifrqs, giamps, icnt
outs asig, asig
endin
</CsInstruments>
<CsScore>
; Play Instrument #1 for 2.5 seconds.
i 1 0 2.5
; Play Instrument #2 for 2.5 seconds.
i 2 3 2.5
e
</CsScore>
</CsoundSynthesizer>
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