Funadvice Logo

what program should I use for this?

Home More advice Computers & Tech

you know how Fred pitches his videos?
what program is he using?
like... here's an example:
let's say I have this video of me singing. and I want to pitch my voice. make it faster. make me sound more like a mouse, lol.
can anybody tell me what program I can use?
is there any way I can do it with any of the programs I already have ??
p.s. I'm using windows vista.