Guitar Hero: Metallica is now available on Xbox Live Marketplace. The demo allows you to rock out on bass, drums, guitar and vocals.
Undoubtedly the most exciting Guitar Hero release since the last Guitar Hero release -- but not nearly as exciting as the next Guitar Hero release -- Guitar Hero: Metallica is one seriously heavy metal game. It seems pretty heavy anyway, considering the demo weighs in at over one gig. Queue it up for download by clicking here.
[Via Major Nelson]