If you liked the REM's Losing My Religion shifted to a major key post, check out Eliot Van Buskirk's Evolver post on recreating the effect using Celemony Melodyne, a package that sells for $99 and up.
“Losing My Religion” is in A minor. I want to make it A Major, the same way Major Keyed did.
Luckily, I didn’t have to go through and change every relevant note manually, although you can do that too. Melodyne has a scale editor, so I simply switched the whole song to A Major and exported it, which took a few clicks and fewer minutes.