Getting a vocal for a remix project means you very often have the most distinctive part.
The software splits any audio track into vocals, beats and music, the former two being arguably the most useful. Xtrax Stems attempts to do it on a more simplistic level, and at a price of just $99. Then along came Celemony’s Melodyne, which allows you to get into a piece of music, track by track, and it does it pretty well – as well as a lot more besides – but you need to know what you’re doing to get the best out of it.