Multi-Dimensional Sonic Adventure 2 Original Sound Track is the double disc soundtrack for Sonic Adventure 2. It was released September 5th, 2001 and published by Marvelous Entertainment. "Multi-Dimensional" contains all tracks from Sonic Adventure 2, but like Sonic Adventure, all the character themes are not included in this album, since they were featured early on in the separated vocal album. The only track from both albums featured is the main theme of Live and Learn. All music tracks in the album are composed by Jun Senoue, Kenichi Tokoi, Fumie Kumatani with Heigo Tani, and Tomoya Ohtani.