Rock Band developer Harmonix today announced that some 18 Grateful Dead master recordings will be available for download following the game's release, with songs such as "Truckin," "Uncle John's Band," "Touch of Grey," "Sugar Magnolia," and "Casey Jones" officially announced. Though the track count is high, Harmonix made no mention of any full album included in the mix.

Today's news follows last night's reveal of playable tracks from the Pixies, Hole, Garbage, and the Yeah Yeah Yeahs.