#!/usr/bin/env python
# encoding: utf-8
"""
Hand-written harmonizer.

"""
from pyo import *

s = Server(sr=44100, nchnls=2, buffersize=512, duplex=0).boot()

sf = SfPlayer('../snds/flute.aif', speed=1, loop=True, mul=.5).out()

env = WinTable(7)

wsize = .1
trans = -7

ratio = pow(2., trans/12.)
rate = -(ratio-1) / wsize

ind = Phasor(freq=rate, phase=[0,0.5])
win = Pointer(table=env, index=ind, mul=.7)
snd = Delay(sf, delay=ind*wsize, mul=win).mix(1).out(1)

s.gui(locals())