from Pyper import *

celesta = Instrument(9)
cello = Instrument(43)
beat = 0

def bang():
	global beat

	note = 62

	if beat % 16:
		if beat % 5 < 3:
			note += 4
			if beat % 7 in (1, 4): note -= 2
	if beat % 32 >= 16: note += 5 
	if beat % 64 >= 32: note += 2
	if not beat % 16:
		cello.play(note-12, 70, 120)

	if (beat % 16) % 7 != 4:
		celesta.play(note, 80, 10)
	beat += 1