Some fascinating atmospheric music here - if you like background music while running a game, this has the advantage of being something your players will not recognise (which can distract people from the game). I particularly like the Special Suppression Forces track, although it suggests a stealthy infiltration rather than outright combat to my ears.
Just sitting listening I find that each track is good for suggesting images and ideas - while this is billed as music to enhance your gaming session, I think it is likely I shall play it while writing my adventures as well.(That is if I can get it back from my daughter who is hovering around with her MP3 player!)
[4 of 5 Stars!]