Is that the confirmed music? I thought Jeff was just playing that for demo at Peter M's little house party--I don't remember him every giving a definate on the music. Although, I think there have been enough fans who complimented Jeff on using the Underworld stuff that he will be inclined to license the music.
Some guy on the yakyak-forum came up with the great idea of having various Warp-artists making music for Unity.
That would be really awesome and since Warp seems to like the VLM we could at least get some unlockable tracks from them. Not that I expect it in any way, but since all other hope for Unity is doomed, why not?