I just saw Dune and having played Dune as well and having liked its music a lot, I thought I'd suggest it as another candidate for remixin. In fact there are multiple songs in Dune.
My favourite is Wormsign. It is played during the intro animation, which is actually pretty cool. The other two, Ecolove and Freemen, are also quite enjoyable.
The composer homepage is at
http://membres.lycos.fr/esteban/english/whocarz.htm
The music is at
http://www.mirsoft.info/gmb/music_info.php?id_file=Mjk0
http://exotica.fix.no/tunes/unexotica/games/Dune.html
Never played/heard the PC version. Should be intereting...