a = tone(hz, t)
hi = tone(2*hz, t)
lo = tone(hz/2, t)
h = superpose(hi, lo, .5, .5)
return superpose(a, h, .5, .5)
#-----------------------------------------------------------------------
# Read sound samples from standard input, add harmonics, and play
# the resulting the sound to standard audio.
while not stdio.isEmpty():
pitch = stdio.readInt()
duration = stdio.readFloat()
a = note(pitch, duration)
stdaudio.playArray(a)
stdaudio.wait()
#-----------------------------------------------------------------------
# python playthattunedeluxe.py < ascale.txt
# python playthattunedeluxe.py < elise.txt
# python playthattunedeluxe.py < entertainer.txt
# python playthattunedeluxe.py < firstcut.txt
# python playthattunedeluxe.py < freebird.txt
# python playthattunedeluxe.py < looney.txt
# standard audio.
SPS = 44100
CONCERT_A = 440.0
NOTES_ON_SCALE = 12.0
while not stdio.isEmpty():
pitch = stdio.readInt()
duration = stdio.readFloat()
hz = CONCERT_A * (2.0 ** (pitch / NOTES_ON_SCALE))
n = int(SPS * duration)
note = stdarray.create1D(n+1, 0.0)
for i in range(n+1):
note[i] = math.sin(2.0 * math.pi * i * hz / SPS)
stdaudio.playArray(note)
stdaudio.wait()
#-----------------------------------------------------------------------
# python playthattune.py < elise.txt
# python playthattune.py < ascale.txt
# python playthattune.py < entertainer.txt
# python playthattune.py < firstcut.txt
# python playthattune.py < freebird.txt
