Rock Band is the groundbreaking platform that allows music fans and gamers to interact with music like never before - challenging players to put together a band and tour for fame and fortune while learning to master lead/bass guitar, drums and vocals. Rock Band 2 builds upon its foundation as the first music game to introduce co-operative band gameplay, multiple instruments, a robust online multiplayer experience, an unrivaled offering of downloadable content and raises the bar by delivering an entirely new level of depth, connectivity, authenticity and features.