What is the name of the program that makes songs go faster and sound like a chipmunk?

Audacity can do this, as well as many other programs.


http://www.t3technet.com/audio.phpWhat is the name of the program that makes songs go faster and sound like a chipmunk?
that would be an older version of quicktime-i used to do that all the timeWhat is the name of the program that makes songs go faster and sound like a chipmunk?
i know of this winamp plugin called chronotron that does it.