Rock Band is the collaborative, competitive, or 1-player music game that lets you and friends form your own band, in person or online, and live out your rock n' roll fantasy. Developed by Harmonix, Rock Band is an all-new platform for gamers to experience music, giving players the chance to rock in the shoes of the biggest guitarists, bassists, drummers and singers of all time - as a solo superstar or as part of a hard rocking band. Rock Band delivers the most authentic music game ever - by challenging rockers to master lead guitar, bass guitar, drums and vocals. Rock Band ships with 40 of the most epic rock act ever including songs from Nirvana, Metallica, The Ramones, Black Sabbath, Rush, The Who, Bon Jovi, David Bowie, Stone Temple Pilots and more. Includes lead/bass guitar, drum kit and microphone! ESRB Rating: Teen