(Music Downloads Not Rated by the ESRB) Downloadable Track Pack for Guitar Hero World Tour featuring "All The World Is Mad" by Thrice, "Young Cardinals" by Alexisonfire and "The Martyr" by Senses Fail. Please Note: Many songs are available both as singles and as part of a Track Pack, so please carefully consider your purchases before downloading. For all song credits please visit www.guitarhero.com. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.