-odac ;activates real time sound output
;Example by Iain McCurdy
sr = 44100
ksmps = 32
nchnls = 1
0dbfs = 1
instr 1
prints "atone%n"; indicate filter type in console
aSig vco2 0.2, 150; input signal is a sawtooth waveform
kcf expon 20, p3, 20000; define envelope for cutoff frequency
aSig atone aSig, kcf; filter audio signal
out aSig; filtered audio sent to output
endin
instr 2
prints "buthp%n"; indicate filter type in console
aSig vco2 0.2, 150; input signal is a sawtooth waveform
kcf expon 20, p3, 20000; define envelope for cutoff frequency
aSig buthp aSig, kcf; filter audio signal
out aSig; filtered audio sent to output
endin
instr 3
prints "bqrez(mode:1)%n"; indicate filter type in console
aSig vco2 0.03, 150; input signal is a sawtooth waveform
kcf expon 20, p3, 20000; define envelope for cutoff frequency
aSig bqrez aSig, kcf, 30, 1; filter audio signal
out aSig; filtered audio sent to output
endin
; 3 notes to demonstrate each filter in turn
i 1 0 3; atone
i 2 5 3; buthp
i 3 10 3; bqrez(mode 1)
e