def oboe_harpsichord(midi_in, beat, temperament, velocity):
soft = False
#brightNess = 1.1
brightNess = 1.0
harmonics1 = [pow(x, 1.002) for x in xrange(1, 100)]
plr1 = None
if soft:
plr1 = make_addtive_resonance(qCorrect=4.0,
rollOff=2.75 / brightNess,
saturate=0.0,
power=1.0,
post=oboe_harpsichord_filter,
harmonics=harmonics1,
seed=-50)
else:
plr1 = make_addtive_resonance(qCorrect=5.0,
rollOff=2.5 / brightNess,
saturate=0.1,
power=1.0,
post=oboe_harpsichord_filter,
harmonics=harmonics1,
seed=-40)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr1,
bend=True,
mellow=False,
velocity_correct=velocity * 1.0,
flat_env=True,
quick_factor=0,
pure=False,
pan=-1)
return post_process(notes1)
def engineSection(highOnly=False):
lgth = 30000 + random()*1000
generatorH = make_addtive_resonance(qCorrect = 1.0, post = femail_soprano_ah_filter, rollOff = 3.0, harmonics = xrange(1,10))
high = sf.Pcnt10(generatorH(lgth, 400 + 200*random()))
if highOnly:
return high
#generatorL = make_addtive_resonance(qCorrect = 2.0, post = femail_soprano_ah_filter, rollOff = 3.0)
harmonics = [1, 1.4, 3.1, 5.2, 7.4, 9.6]
harmonics = [x + (x * balancedRandom(0.2)) for x in harmonics]
generatorB = make_addtive_resonance(qCorrect = 2.0, rollOff = 2.0, harmonics=harmonics, saturate = 0.1, power = 2.0)
return sf.Mix( generatorB(lgth, 32), high)
def double_pure_harpsichord(midi_in, beat, temperament, velocity, pan):
harmonics1 = [pow(x, 1.001) for x in xrange(1, 100)]
plr1 = make_addtive_resonance(qCorrect=5.0,
rollOff=2.0,
saturate=0.10,
power=1.0,
post=goldberg_filter_bright,
harmonics=harmonics1,
seed=-50)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr1,
bend=True,
mellow=False,
velocity_correct=velocity * 1.0,
flat_env=True,
quick_factor=0.0,
pure=False,
pan=pan,
slope=((0.0, 0), (100, 0), (440, -10), (4000, -40),
(20000, -30)))
left1, right1 = post_process_echo(notes1)
harmonics2 = harmonics1[1:10]
plr1 = make_addtive_resonance(qCorrect=4.5,
rollOff=3.0,
saturate=0.25,
power=1.1,
post=goldberg_filter,
harmonics=harmonics2,
seed=-35)
notes2 = Player.play(midi_in,
beat,
temperament,
voice=plr1,
bend=False,
mellow=True,
velocity_correct=velocity * 0.5,
flat_env=True,
quick_factor=0,
pure=True,
pitch_shift=0.5,
pan=pan,
slope=((0.0, 0), (50, 0), (220, -10), (4000, -60),
(20000, -90)))
left2, right2 = post_process_tremolate(notes2)
return mix(left1, left2), mix(right1, right2)
def mephisto_harpsichord(midi_in, beat, temperament, velocity, pan):
harmonics1 = [pow(x, 1.005) for x in xrange(1, 100)]
plr1 = make_addtive_resonance(qCorrect=5.0,
rollOff=2.0,
saturate=0.20,
power=1.1,
post=goldberg_filter_bright,
harmonics=harmonics1,
seed=-50)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr1,
bend=True,
mellow=False,
velocity_correct=velocity * 1.0,
flat_env=True,
quick_factor=0.0,
pure=False,
pan=pan,
slope=((0.0, 0), (100, 0), (440, -10), (4000, -30),
(20000, -30)))
return post_process(notes1)
def bass_harpsichord(midi_in, beat, temperament, velocity):
harmonics = [pow(x, 1.01) for x in xrange(1, 100)]
plr1 = make_addtive_resonance(qCorrect=4.0,
rollOff=0.5,
saturate=0.1,
power=1.0,
post=make_harpsichord_filter(power=1.05,
resonance=0.9),
harmonics=harmonics,
seed=-40)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr1,
bend=True,
mellow=False,
velocity_correct=velocity * 0.75,
flat_env=True,
quick_factor=0,
pure=False,
pan=0.1)
plr2 = make_addtive_resonance(qCorrect=4.0,
rollOff=1.0,
saturate=0.0,
power=1.0,
post=make_harpsichord_filter(power=0.95,
resonance=0.2),
harmonics=harmonics,
seed=-50)
notes2 = Player.play(midi_in,
beat,
temperament,
voice=plr2,
bend=False,
mellow=False,
velocity_correct=velocity * 1.0,
flat_env=True,
quick_factor=0,
pure=True,
pitch_shift=0.5,
pan=0.8)
left1, right1 = post_process(notes1)
left2, right2 = post_process(notes2)
return mix(left1, left2), mix(right1, right2)
def engineSection(highOnly=False):
lgth = 30000 + random() * 1000
generatorH = make_addtive_resonance(qCorrect=1.0,
post=femail_soprano_ah_filter,
rollOff=3.0,
harmonics=xrange(1, 10))
high = sf.Pcnt10(generatorH(lgth, 400 + 200 * random()))
if highOnly:
return high
#generatorL = make_addtive_resonance(qCorrect = 2.0, post = femail_soprano_ah_filter, rollOff = 3.0)
harmonics = [1, 1.4, 3.1, 5.2, 7.4, 9.6]
harmonics = [x + (x * balancedRandom(0.2)) for x in harmonics]
generatorB = make_addtive_resonance(qCorrect=2.0,
rollOff=2.0,
harmonics=harmonics,
saturate=0.1,
power=2.0)
return sf.Mix(generatorB(lgth, 32), high)
def distant_bass_accented(midi_in, beat, temperament, velocity, pan):
l = 512
plr = make_addtive_resonance(qCorrect=1.0,
rollOff=2.0,
saturate=0.5,
power=1.1)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr,
bend=False,
mellow=False,
velocity_correct=velocity,
flat_env=True,
quick_factor=1.5,
pure=False,
pan=pan)
plr = make_addtive_resonance(qCorrect=2.0,
rollOff=4.0,
saturate=0.0,
power=1.0)
notes2 = Player.play(midi_in,
beat,
temperament,
voice=plr,
bend=False,
mellow=False,
velocity_correct=velocity,
flat_env=True,
quick_factor=1.0,
pure=True,
pitch_shift=4.0,
pan=pan)
left1, right1 = post_process(notes1)
left2, right2 = post_process(notes2)
return mix(left1, left2), mix(right1, right2)
def bell(frequency = 440 , brightness = 1.0, length = 10000, hit = 1.0, isBowl = True):
with SFMemoryZone():
saturate = 0.0
qCorrect = 3.0
if frequency > 2000:
# Ouch.
frequency *= 0.5
saturate = 0.1
qCorrect = 1.0
qc = 1.0 if brightness < 2.0 else 3.0
harmonics = dullRange if brightness < 2.0 else brightRange
harmonics = tweakRandom(harmonics(), 0.05)
if isBowl:
length += 4000 + length
with SFMemoryZone():
gen = make_addtive_resonance(
qCorrect = qCorrect,
post = None,
rollOff = 3.0,
power = brightness,
harmonics = harmonics,
saturate = saturate
)
sig = gen(length, frequency).keep()
# Hit processing with resonance if is a bowl.
peak = 2000 if isBowl else 1
env = sf.NumericShape(
(0, frequency if isBowl else 18000),
(peak, 18000 if isBowl else frequency * 4.0),
(length, frequency)
)
res = sf.NumericShape((0,1.0),(length,3.0 if isBowl else 1.5))
#sig = sf.ShapedLadderLowPass(sig,env,res)
sig = sf.ShapedRBJLowPass(sig, env, res)
# A mixture of linear and exponential enveloping.
env = sf.Multiply(
sf.NumericShape(
(0, 0),
(peak, 1),
(length, 0)),
sf.SimpleShape((0, 0), (peak, 0), (length, -30))
)
out = sf.FixSize(sf.Multiply(env, sig))
return sf.SwapSignal(out)
def distant_string(midi_in, beat, temperament, velocity):
l = 512
plr = make_addtive_resonance(qCorrect=2.0,
rollOff=1.5,
power=1.0,
post=violin_filter)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr,
bend=True,
mellow=False,
velocity_correct=velocity * 1.5,
flat_env=True,
quick_factor=1.0,
pan=-1)
return post_process(notes1)
def distant_bass(midi_in, beat, temperament, velocity, pan):
l = 512
plr = make_addtive_resonance(qCorrect=1.0,
rollOff=2.0,
saturate=0.5,
power=1.1)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr,
bend=False,
mellow=False,
velocity_correct=velocity,
flat_env=True,
quick_factor=1.5,
pure=True,
pan=pan)
return post_process(notes1)
def distant_oboe(midi_in, beat, temperament, velocity, pan):
plr = make_addtive_resonance(qCorrect=2.0,
rollOff=1.5,
saturate=0.1,
power=1.4,
post=oboe_filter)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr,
bend=False,
mellow=False,
velocity_correct=velocity,
flat_env=True,
quick_factor=0.5,
pure=True,
pan=pan)
return post_process_tremolate(notes1)
def distant_soft_accent(midi_in, beat, temperament, velocity, pan):
plr = make_addtive_resonance(qCorrect=4.0,
rollOff=4.0,
saturate=0.0,
power=1.0,
seed=-40)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr,
bend=False,
mellow=True,
velocity_correct=velocity,
flat_env=False,
quick_factor=0.25,
pure=True,
pitch_shift=2.0,
pan=pan)
return post_process_tremolate(notes1, rate=3.75)
def distant_oboe2(midi_in, beat, temperament, velocity):
midi = Midi.legato(midi_in, beat, 200)
plr = make_addtive_resonance(qCorrect=1.5,
rollOff=1.5,
saturate=0.1,
power=1.4,
post=oboe_filter)
notes1 = Player.play(midi,
beat,
temperament,
voice=plr,
bend=False,
mellow=False,
velocity_correct=velocity,
flat_env=True,
quick_factor=1.0,
pure=True,
pan=-1)
return post_process(notes1)
def distant_string_pipe_bass(midi_in, beat, temperament, velocity, pan):
midi = Midi.legato(midi_in, beat, 128)
plr = make_addtive_resonance(qCorrect=4.0,
rollOff=4.5,
saturate=0.05,
power=1.02,
seed=-40)
#plr = make_addtive_resonance(qCorrect=4.0, rollOff=4.0, saturate=0.0, power=1.1, seed = -40)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr,
bend=True,
mellow=False,
velocity_correct=velocity,
flat_env=False,
quick_factor=1.0,
pure=False,
pitch_shift=0.5,
pan=pan)
return post_process(notes1)
def harpsichord(midi_in, beat, temperament, velocity):
harmonics = [pow(x, 1.01) for x in xrange(1, 100)]
plr = make_addtive_resonance(qCorrect=4.0,
rollOff=0.5,
saturate=0.1,
power=1.0,
post=make_harpsichord_filter(power=1.05),
harmonics=harmonics,
seed=-40)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr,
bend=True,
mellow=False,
velocity_correct=velocity * 1.5,
flat_env=True,
quick_factor=0,
pure=False,
pan=-1)
return post_process(notes1)
def distant_flute_pipe(midi_in, beat, temperament, velocity, pan):
harmonics = [pow(x, 1.00) for x in xrange(1, 16)]
midi = Midi.legato(midi_in, beat, 128)
plr = make_addtive_resonance(qCorrect=4.0,
rollOff=4.5,
saturate=0.00,
power=1.001,
seed=-30,
harmonics=harmonics)
notes1 = Player.play(midi,
beat,
temperament,
voice=plr,
bend=False,
mellow=False,
velocity_correct=velocity,
flat_env=False,
quick_factor=0.5,
pure=True,
pitch_shift=1.0,
pan=pan)
return post_process(notes1)
def _golberg_harpsichord(midi_in, beat, temperament, velocity, slope, pan):
harmonics1 = [pow(x, 1.002) for x in xrange(1, 100)]
plr1 = make_addtive_resonance(qCorrect=5.0,
rollOff=2.5,
saturate=0.1,
power=1.0,
post=goldberg_filter,
harmonics=harmonics1,
seed=-30 if slope else -50)
notes1 = Player.play(midi_in,
beat,
temperament,
voice=plr1,
bend=True if slope else False,
mellow=False,
velocity_correct=velocity * 1.0,
flat_env=True,
quick_factor=0,
pure=False,
pan=pan,
slope=slope)
return post_process(notes1)
def primeBell(frequency = 440 , brightness = 1.0, length = 10000, hit = 1.0, isBowl = True):
with SFMemoryZone():
saturate = 0.0
qCorrect = 3.0
if frequency > 2000:
# Ouch.
frequency *= 0.5
saturate = 0.1
qCorrect = 1.0
qc = 1.0 if brightness < 2.0 else 3.0
harmonics = dullRange if brightness < 2.0 else brightRange
harmonics = tweakRandom(harmonics(), 0.05)
if isBowl:
length += 4000 + length
with SFMemoryZone():
gen = make_addtive_resonance(
qCorrect = qCorrect,
post = None,
rollOff = 3.0,
power = brightness,
harmonics = harmonics,
seed = -40,
saturate = saturate
)
sig = gen(length, frequency).keep()
sig = sf.Mix(
sig,
sf.RBJLowPass(
sf.Multiply(
sf.WhiteNoise(30),
sf.LinearShape((0, hit/4.0), (30,0))
),
frequency * 4.0,
2.0
)
)
peak = 2000 if isBowl else 1
env = sf.LinearShape(
(0, frequency if isBowl else 18000),
(peak, 18000 if isBowl else frequency * 4.0),
(length, frequency)
)
res = sf.LinearShape((1, 1.0),(length,3.0 if isBowl else 1.5))
sig = sf.ShapedRBJLowPass(sig, env, res)
# A mixture of linear and exponential enveloping.
env = sf.Multiply(
sf.LinearShape(
(0, 0),
(peak, 1),
(length, 0)),
sf.ExponentialShape((0, 0), (peak, 0), (length, -30))
)
out = sf.FixSize(sf.Multiply(env, sig))
return out.keep()
