PNAU's 1999-ish album Sambanova exists in several different versions. I've had a longtime quest to acquire the three major versions of the album, because they each contain different material, confusingly named, thanks to rights issues and questionable remastering choices by Warner Music. If you're interested in this rabbit hole of how the album changed between releases, see Pnau's Sambanova was re-released, but is there a difference? for an in-depth sonic analysis.