Pto naturally raise a key naturally to a high tenor, soprano and whistle voice from an mp3 or wav.

I would like to create a program to naturally raise a key naturally to a high tenor, soprano and whistle voice from an mp3 or wav file and have it generate the voice raised by the desired key and save it in mp3 or wav.
This is mainly for male voices but it would be nice if it worked for female voices as well.