On Sunday, 29 November 2015 at 12:28:49 UTC, Ola Fosheim Grøstad
wrote:
The sound samples sound quite a bit like the classic vocal
sound of Infected Mushroom to my ears, which is cool.
Infected Mushroom released another plugin recently:
http://www.musicradar.com/news/tech/infected-mushroom-present-the-i-wish-granular-note-freezing-plugin-631043
I assume you are using a peak detector to get the consonants
through and granular synthesis to do the frequency shifting in
the time domain?
It's a pitch-tracking poly-Bode-shifter. The pitch tracking part
is secret(tm).
The frequency shifting is regular, doesn't need Overlap Add like
pitch-shifting.
Maybe something like this for transients, or perhaps something
less involved?
http://recherche.ircam.fr/anasyn/roebel/paper/icmc2003.pdf
The phase vocoders of IRCAM are very impressive at work, they
have. I remember a demo where they changed male to female with
algorithms tuned for a voice.
But it has different latency characteristics, overlapped FFT
easily goes into the 20/30 ms.
