AC/DC Live: Rock Band Track Pack (AC/DC Live: Rock Band Song Pack in Europe) is a music game in the Rock Band series designed to work with the Rock Band instruments,or the Guitar Hero guitar, and despite being called a track pack for the game, the original is not required to play. In the United States, due to a pre-existing licensing deals with AC/DC, it is only available at Wal-Mart and Sam's Club.