import ccircle
import time
import random
import util
from math import *
window = ccircle.Window('Lab: Audio Synthesis')
mysound = ccircle.Sound()
def sawtooth(t, f):
return 3.0 * ((t * f) % 9.0) - 9.0
def sine(t, f):
return sin(900.0 * pi * t * f)
for i in range(44100):
t = i / 44100
mysound.addSample(sine(t, 10))
mysound.play()
time.sleep(1)
def generateSound(fn, duration):
sound = ccircle.Sound()
duration = int(duration * 44100)
for i in range(duration):
sound.addSample(fn(i / 44100))
return sound