https://www.youtube.com/watch?v=JZjX-nS2U5A&list=PLFBCDB466FCB9C66C
As can be heard here. Can't find the originals anywhere :(

EDIT:
As if by luck I finally found it!! Sadly not even 320 kbps :/
http://galactic-voyage.com/Music-Dark%20Forces.htm

I'll definitely second this. Was a seminal game from my mid-teen years, the music being a big reason. Ive never once seen this in flac/lossless, either, just low VBR mp3s .... I'll take what I can get, but a lossless rip would be definitive.

bump