Inon Zur, great composer.
Did music in crysis, company of heroes, and a bunch of other games.
In fact, the whole Crysis [nomedia="http://www.youtube.com/watch?v=PEQj0MPy3Yw"]YouTube- Crysis Warhead - Airfield Hero Theme[/nomedia] soundtrack is great, see about getting that.
Other incredible soundtracks include myst [nomedia="http://www.youtube.com/watch?v=VVdfgFr2-EU"]YouTube- Myst - Myst Theme[/nomedia], ut2k4 [nomedia="http://www.youtube.com/watch?v=Aup9SAnt6lQ"]YouTube- UT 2004 Soundtrack - Deck17/Hyperblast Theme[/nomedia], halo [nomedia="http://www.youtube.com/watch?v=4qNP6rAeOeo"]YouTube- Halo 3 Theme Song (Full)[/nomedia] (fuck the haters), half life 2, Railroad tycoon 2 [nomedia="http://www.youtube.com/watch?v=nTNHO_pgo1M"]YouTube- Railroad Tycoon 2 Bluegrass Guitar (Great tune)[/nomedia] if you dig blues, and finally Okami [nomedia="http://www.youtube.com/watch?v=VZxK58tPU4I"]YouTube- Okami Music - Rising Sun[/nomedia] and Shadow Of The Colossus [nomedia="http://www.youtube.com/watch?v=R3PRXFLJYcw"]YouTube- Shadow Of The Colossus Soundtrack - The Opened Way (1)[/nomedia].