print "number of frames: %d " %music.getnframes()
print "number of channels: %d " %music.getnchannels()
print "sample width: %d " %music.getsampwidth()
print "number of frames: %d " %music.getnframes()
print "number of channels: %d " %music.getnchannels()
print "sample width: %d " %music.getsampwidth()