The first disc had the movie versions of the songs, quotes, the audio from the trailer, and stuff like that. it had "Dead Finks Don't Talk" which is seriously one of my favorites from what was played in the movie, JRM singing "Sebastian," the full cut of Ewan's "Gimme Danger" and...mostly it was the movie versions of the songs and quotes. The second disc had either studio cuts or alternate versions of songs by the original artists. Like, it had Bowie's "Velvet Goldmine," Iggy Pop doing "TV Eye" and "Gimme Danger," and stuff like that. Next time I see you, I will bring you a copy ('cause I didn't rip all of it when I imported into iTunes, but I have the cds).