A centrally located vertical metal track is integrated in the back of the front seats. (ausmotive.com)
There are also some seriously intense old school and newer metal tracks to round it all out as well as a bunch of other great material that falls somewhere in between. (cheatcc.com)
Fans who buy the Rock Band Metal Track Pack for Xbox 360 or PlayStation 3 system can play directly from the disc or download the songs onto their consoles» hard drives through a free offer with Xbox LIVE ® online entertainment network or the PlayStation ® Network. (playstationlifestyle.net)