With over 4,000 songs released during a 5 year run of weekly DLC, Rock Band has included songs by a veritable who's who of the greatest musicians in the history of rock. Rock Band's catalog includes hundreds of artists, and there are countless others that they attempted to get in the game. Oh, which bands? Yep, them. Oh yeah, them too. Definitely those guys. Interested in hearing more? Join Harmonix for a candid look behind the soundtrack of the highest rated music games ever released, as they finally respond to long burning community questions, comment on unreleased projects, and dish on all the dirt behind your favorite music games.