This video explores different character changes to a voice. The formants can be shifted independently from the pitch, giving strange nasally sounds or weird little creatures.
Fixing the formants at zero provides natural pitch changes as the shape of the spectrum or 'throat' is kept the same.
Where to get it, including free evaluation copy.
http://www.quikquak.com
is it playable with midi notes, as example that I play it to transform a audio sample to different midi notes?
Funmichi 1 month ago