ESRB Rating: T - Teen Genre: Simulation Features: Rock Band Metal Track Pack is a standalone software product that allows owners of Rock Band and Rock Band 2 to keep the party rockin’ hard all night long with 20 seminal hits from the heyday of heavy metal and beyond, hand-picked with care by Harmonix. This Track Pack is also compatible with most Guitar Hero and other instrument controllers and microphones. TRACKLIST: Blue Oyster Cult - “Transmaniacon MC� Hawkwind - ''Master of the Universe'' I Mother Earth - ''Levitate'' Motorhead - ''Killed by Death ‘08'' Nazareth '- ''Hair of the Dog'' Rage Against the Machine - ''Bulls on Parade'' All That Remains - ''Two Weeks'' At the Gates - ''Blinded By Fear'' Black Tide - ''ShockWave'' Bullet For My Valentine - ''Waking the Demon'' Children of Bodom - ''Are You Dead Yet'' Evile - ''Thrash...