def __init__(self, freq=1000, dur=1, mul=1, add=0):
PyoObject.__init__(self, mul, add)
self._freq = freq
self._dur = dur
self._mul = mul
self._add = add
# Begin processing.
# 1st Saw oscillator.
saw1Table = SawTable(order=50, size=24000).normalize()
self._saw1 = Osc(saw1Table, self._freq, interp=4, mul=0.6839)
# Dummy amplitude knobs to split Saw 1 into two paths with independent
# amplitudes.
# Out to Reson1.
saw1Dummy1 = self._saw1 * 1.0
saw1Dummy1.setMul(0.63)
# Out to Reson2.
saw1Dummy2 = self._saw1 * 1.0
saw1Dummy2.setMul(0.38)
# 1st Resonant filter.
# total duration = note value + 1954ms
# sustain at 95%
self._reson1Env = Adsr(1.280, 0.097, 0.95, 0.577, dur=self._dur)
reson1 = EQ(saw1Dummy1,
freq=self._freq,
q=100,
boost=3.0,
type=1,
mul=self._reson1Env * 0.7079)
# Dummy amplitude knob; lets us more easily balance the filter levels.
reson1Dummy = reson1 * 1.0
# 2nd Saw oscillator.
saw2Table = SawTable(order=50, size=24000).normalize()
self._saw2 = Osc(saw2Table, self._freq / 2, interp=4, mul=0.5433)
# Dummy amplitude knob to allow mixing with Saw1, going into Reson2.
saw2Dummy = self._saw2 * 1.0
saw2Dummy.setMul(0.38)
# 2nd Resonant filter.
# total duration = note value + 1954ms
# sustain at 53%
self._reson2Env = Adsr(1.280, 0.097, 0.53, 0.577, dur=self._dur)
reson2 = EQ(saw1Dummy2 + saw2Dummy,
freq=self._freq + 1300,
q=100,
boost=3.0,
type=1,
mul=self._reson2Env * 0.7079)
# Dummy amplitude knob; lets us more easily balance the filter levels.
reson2Dummy = reson2 * 1.0
# Amplitude envelopes for the filters.
# total duration = note value + 1954ms
# sustain at %100
self._amp1Env = Adsr(0.577, 0.097, 1.0, 1.280, dur=self._dur)
# total duration = note value + 1862ms
# sustain at %100
self._amp2Env = Adsr(0.577, 0.005, 1.0, 1.280, dur=self._dur)
# Tweak filter levels
reson1Dummy.setMul(self._amp1Env * 0.3)
reson2Dummy.setMul(self._amp2Env * 0.4842)
filtersDummy = reson1Dummy + reson2Dummy
bpf = ButBP(filtersDummy, freq=325, q=1)
# Volume knob
aqueous = Mix(bpf, mul=self._mul)
self._base_objs = aqueous.getBaseObjects()
