Well, the title is pretty self explanatory. This addon replaces original QC:DE music with Unreal Tournament tracks.
I made sure to use original tracks for Deck, Morpheus and Rankin. Deck uses UT2004 track as I think it fits QC:DE version better. I also wanted to use original Arcane Temple track, but it doesn't fit QC:DE version so I used another one. As for other maps, I tried to pick whatever fits the most.