VARIOUS ARTISTS Guitar Hero III: Legends Of Rock (2008 UK 11-track CD album - The Guitar Hero III Companion Piece is an exciting combination of two different products – a traditional soundtrack of music from the Guitar Hero III game and an expansion pack of songs for the game. We call this a 'companion piece' since it is a compliment to the newest version of 'Guitar Hero III'. This piece provides fans many of the key songs from the game as well as new songs/levels forthem to play, more details to follow...)