It sounds like you want software that will allow morphing from one sound to another.
Recently from Marcelo Caetano:
Feedback and comments are more than welcome.
On 2011, Dec 6, at 5:25 AM, Daniela Sammler wrote:
I am looking for a good a way to manipulate voice onset time in real speech, for example to create a continuum from "bear" to "pear".
So far, I spliced in aspiration noise between fricative and voice onset using PRAAT, but the result is not really satisfying.
Can anybody give advice?
Thank you very much!
Daniela SAMMLER, Ph.D.
Max Planck Institute for
Human Cognitive and Brain Sciences
phone: +49 341 9940 2679
fax: +49 341 9940 2260