The formula for posthumous 2Pac albums is simple: take obscure or unreleased verses and lay them over hip-hop's sound du jour. "Untouchable Swizz Beatz Remix" starts off with a burst of gunfire and 2Pac screaming out the hook: "Am I wrong cuz I want to get it on 'till I die?" It's the latest eerie prognostication in a career littered with them. Elsewhere, he teams up with ATL "king" T.I. on the album's title track.