audio_fun.py

import numpy as np
import scikits.audiolab
import scipy

f = 440
fs = 11025 #22050
T = 0.1
x = scipy.cos((2*scipy.pi*f/fs)*scipy.arange(fs*T))

for y in range(0,1000):
    scikits.audiolab.play(x*y)

num = np.random.rand(1,3) #initialize
sheet_music = np.vstack(num)

for i in range (0,8): #number of notes in sheet_music
notes = np.random.rand(1,3)
i += 1
sheet_music = np.append(sheet_music, notes, axis=0)
``