Hit'n'Mix will strip an audio track down into its basic building blocks, allowing you to play back and remix guitar, voice, drums and so on, all individually.
Experiment with new ideas directly within your recordings. The full version makes it possible to open CD tracks & MP3s and:
Copy, move, and delete individual or whole groups of notes, even entire instrumental parts
Change the pitch and duration of notes
Add effects like vibrato, slide, harmony and pitch quantization
Move the stereo position of notes (even in monophonic tracks)
Save your remixes as MP3s and RIP files