I'm gonna cut the bull, and get right to it. These are three packs that include music from Spelunky HD(now ported to PC!), Metroid Fusion/Zero Mission, and Kirby Super Star.
http://www.mediafire.com/download/qq6rqgmc9pklrjr/Soundpacks.zipDisclaimer: I do not own any of this music. The rights to the Metroid and Kirby franchises belong to their respective owners.