Demonstration page for

Simple Multi Frame Analysis methods for estimation of
Amplitude Spectral Envelope estimation in Singing Voice

Gilles Degottex, Luc Ardaillon, Axel Roebel

Section 3.2) Listening tests about pitch scaling

Harmonic synthesis, Female voice
Harmonic synthesis, Male voice
Vocoder-based modification, Female voice
Vocoder-based modification, Male voice

The sounds used on the following pages are under Copyright © 2015 Ircam, Institut de recherche et coordination acoustique/musique, Paris, France