Various Artists: Stubbs The Zombie: The Soundtrack

Tributes, concepts, all-covers discs, soundtracks—they're all tricky balancing acts, and they rarely work as front-to-back albums. The best a fan can hope for is that the disc they bought in order to get one song will include a pleasant surprise or two. It makes sense for the iTunes generation to purchase single songs rather than full sets, though the Stubbs The Zombie video-game soundtrack is a rare exception. (The creators apparently weren't willing to take chances, though: A couple of songs by bigger names are only available to people who buy the whole thing.) The covers-concept-tribute-soundtrack disc features O.C.-worthy artists tackling well-known pop songs from the '50s and '60s, a simple idea that could've been snoozy, but mostly turned out great.