I was listening to the Halo 4 soundtrack samples recently released and I noticed that some of the songs (specifically Green and Blue) remind me a lot of the soundtrack for an old 1997 point and click sci-fi puzzle game called Rama: http://en.wikipedia.org/wiki/Rama_%28video_game%29
This page has all the soundtrack files for the game: http://dimensionalarea.net/portal/rama/rama.htm
I think this is the most familiar song: http://dimensionalarea.net/portal/rama/music/RAMA%20-%20Inside%20London.mp3
What do you think?
(I’m not trying to say Davidge copied any music, I’m just pointing out an odd familiarity)