Oh wow, here's something I didn't know, DNF is set to be scored by the amazing, the illustrious, the stupendous, the great composer
Jeremy Soule! This guy rocks, I have a number of his soundtracks to games he's down, starting with his first game. He's the only foreign composer to be used by Square for one of their games when he sent in a demo and was used to score the Secret of Evermore, which had a really great soundtrack.
If you've never heard of him, check out his Wikipedia page I linked above. He's probably done a whole lot of games that you remember having awesome music. He did, for instance, the soundtrack to KOTOR, Morrowind, Guild Wars, Neverwinter Nights, Prey, Unreal II, Warhammer, Dungeon Siege, and all the Harry Potter video games (and more).
So, there's one good thing sure to come out of DNF, an unforgettable sonic experience. It'll probably be weird liking the music more than the game, at first :P