The bulk of the 'Halo 2' soundtrack features new symphonic compositions by Martin O'Donnell and Michael Salvatori. Beyond Incubus' exclusive four-movement suite, 'The Odyssey,' the game and companion soundtrack album feature a new Breaking Benjamin track, 'Blow Me Away,' and Hoobastank's 'Connected.' Music is a major aspect of the highly anticipated Xbox game 'Halo 2,' due Nov.