Pitch and speed modifications with sinusoidal modeling

normal pitch and speed	pitch=3 semitones up	pitch=3 semitones down	speed=50% faster	speed=33% slower
dyl_orig.wav	dyl_up.wav	dyl_down.wav	dyl_fast.wav	dyl_slow.wav

- Tuomas Virtanen, tuomas.virtanen@tuni.fi