Obineg wrote:whats wrong with the "complex" warp mode ?
the "complex" warp mode was created essentially for optimize the time warping (and auto-warp detection) of complex audio sources like mp3 songs..
I talk about complex transposition and time stretching of audio clips!
For example, i think a time stretch/pitch shift algorithm who take into consideration formants of the sound would be more effective
Live can draw a pitch shift envelope in each audio clip so you can obtain a definitivly new loop..
Great! but it sound a little bit "cheap"...with some artefacts
That's very interesting for some music styles (i personnally use this function) but it could be better to have the possibility to create new melodies with one simple loop without artefact!
Like with Celemony Melodyne!!! or for example to adjust a vocal line just like with Antares Autotune
For to test the quality of present algorithm, try to transpose (or stretch) a voice (even in complex mode)
you will cannot exceed a transposition of 3 or 4 semi-tones without lost quality of original sample, and especially characteristics of the voice!
It's normal..because we can't control the "formants" parameter who is essential for complex signals like voices.