# (1 - 4.99173 * z ** -1 + 10.7810 * z ** -2 - 12.8597 * z ** -3
# + 8.93092 * z ** -4 - 3.42634 * z ** -5 + .569237 * z ** -6))
gain_low = ControlStream(0)
gain_high = ControlStream(0)
low = filt_low(white_noise())
high = filt_high(white_noise())
low /= 2 * max(low.take(2000))
high /= 2 * max(high.take(2000))
api = sys.argv[1] if sys.argv[1:] else None # Choose API via command-line
chunks.size = 1 if api == "jack" else 16
with AudioIO(api=api) as player:
player.play(low * gain_low + high * gain_high)
gain_low.value = 1
while True:
gain_high.value = 0
sleep(1)
for unused in xrange(5): # Keeps low playing
sleep(0.1)
gain_high.value = 0
sleep(0.4)
gain_high.value = 1
gain_low.value = 0
sleep(1)
for unused in xrange(5): # Keeps high playing
sleep(0.1)
gain_low.value = 0
sleep(0.4)
with AudioIO() as player:
first_coeffs = formants[vowels[0]]
# These are signals to be changed during the synthesis
f1 = ControlStream(first_coeffs[0] * Hz)
f2 = ControlStream(first_coeffs[1] * Hz)
gain = ControlStream(0) # For fading in
# Creates the playing signal
filt = CascadeFilter([
resonator.z_exp(inertia_filter(f1).skip(inertia_dur), 400 * Hz),
resonator.z_exp(inertia_filter(f2).skip(inertia_dur), 2000 * Hz),
])
sig = filt((saw_table)(100 * Hz)) * inertia_filter(gain)
th = player.play(sig)
for vowel in vowels:
coeffs = formants[vowel]
print("Now playing: ", vowel)
f1.value = coeffs[0] * Hz
f2.value = coeffs[1] * Hz
gain.value = 1 # Fade in the first vowel, changes nothing afterwards
sleep(2)
# Fade out
gain.value = 0
sleep(inertia_dur / s + 1) # Divide by s because here it's already
# expecting a value in seconds, and we don't
# want ot give a value in a time-squaed unit
# like s ** 2
with AudioIO() as player:
first_coeffs = formants[vowels[0]]
# These are signals to be changed during the synthesis
f1 = ControlStream(first_coeffs[0] * Hz)
f2 = ControlStream(first_coeffs[1] * Hz)
gain = ControlStream(0) # For fading in
# Creates the playing signal
filt = CascadeFilter([
resonator.z_exp(inertia_filter(f1).skip(inertia_dur), 400 * Hz),
resonator.z_exp(inertia_filter(f2).skip(inertia_dur), 2000 * Hz),
])
sig = filt((saw_table)(100 * Hz)) * inertia_filter(gain)
th = player.play(sig)
for vowel in vowels:
coeffs = formants[vowel]
print("Now playing: ", vowel)
f1.value = coeffs[0] * Hz
f2.value = coeffs[1] * Hz
gain.value = 1 # Fade in the first vowel, changes nothing afterwards
sleep(2)
# Fade out
gain.value = 0
sleep(inertia_dur / s + .2) # Divide by s because here it's already
# expecting a value in seconds, and we don't
# want ot give a value in a time-squaed unit
# like s ** 2
"ɒ": [700, 760],
"ʌ": [600, 1170],
"ɔ": [500, 700],
"ɤ": [460, 1310],
"o": [360, 640],
"ɯ": [300, 1390],
"u": [250, 595],
}
inertia_filter = maverage(rint(.5 * s))
with AudioIO() as player:
f1, f2 = ControlStream(0), ControlStream(pi)
gain = ControlStream(0)
filt = CascadeFilter([
resonator.z_exp(inertia_filter(f1), 400 * Hz),
resonator.z_exp(inertia_filter(f2), 2000 * Hz),
])
sig = filt((saw_table)(100 * Hz)) * inertia_filter(gain)
player.play(sig)
vowels = "aɛiɒu"
for vowel in vowels:
coeffs = formants[vowel]
print ("Now playing: ", vowel)
f1.value = coeffs[0] * Hz
f2.value = coeffs[1] * Hz
gain.value = 1
sleep(2)
"ɒ": [700, 760],
"ʌ": [600, 1170],
"ɔ": [500, 700],
"ɤ": [460, 1310],
"o": [360, 640],
"ɯ": [300, 1390],
"u": [250, 595],
}
inertia_filter = maverage(rint(.5 * s))
with AudioIO() as player:
f1, f2 = ControlStream(0), ControlStream(pi)
gain = ControlStream(0)
filt = CascadeFilter([
resonator.z_exp(inertia_filter(f1), 400 * Hz),
resonator.z_exp(inertia_filter(f2), 2000 * Hz),
])
sig = filt((saw_table)(100 * Hz)) * inertia_filter(gain)
player.play(sig)
vowels = "aɛiɒu"
for vowel in vowels:
coeffs = formants[vowel]
print("Now playing: ", vowel)
f1.value = coeffs[0] * Hz
f2.value = coeffs[1] * Hz
gain.value = 1
sleep(2)
# (1 - 4.99173 * z ** -1 + 10.7810 * z ** -2 - 12.8597 * z ** -3
# + 8.93092 * z ** -4 - 3.42634 * z ** -5 + .569237 * z ** -6))
gain_low = ControlStream(0)
gain_high = ControlStream(0)
low = filt_low(white_noise())
high = filt_high(white_noise())
low /= 2 * max(low.take(2000))
high /= 2 * max(high.take(2000))
api = sys.argv[1] if sys.argv[1:] else None # Choose API via command-line
chunks.size = 1 if api == "jack" else 16
with AudioIO(api=api) as player:
player.play(low * gain_low + high * gain_high)
gain_low.value = 1
while True:
gain_high.value = 0
sleep(1)
for unused in xrange(5): # Keeps low playing
sleep(.1)
gain_high.value = 0
sleep(.4)
gain_high.value = 1
gain_low.value = 0
sleep(1)
for unused in xrange(5): # Keeps high playing
sleep(.1)
gain_low.value = 0
sleep(.4)
