Does anyone..

[Omlett]

Have a program that can auto tune voice clips?

like i record a voice clip than put it into the program and i can auto tune it.
or just sing into the program.

i need it for my violent singing career.

[Tatsuo]

GarageBand/Logic Studio 9/Pro Tools (maybe, haven't ever used it)/Ableton Live (mostly a sampler, not sure)

All of these are music production programs.