I want your opinion on this: what game/series has the best sountrack? I was playing the original Tom Clancy games before they were known as a brand. Rainbow Six and it's sequels on the PC had some of the best music for a game IMO.

So for questions:

1. What game soundtrack do you like the best.

2. Is is an original soundtrack or does it use popular music?

3. Why do you like the soundtrack?

I like the Rainbow 6 soundtrack because it is an orchestral score that really makes you feel like you are in a bigger-than-you/save the world situation. The main menu music i especially good, nothing like listening to that while reading background info on a mission and then planning your attack.

Here is a sample of some of the music (Note: I don't have sound at work so I'm not sure if one of the songs is the specific one that I am thinking of, I will add another link when I get home if it is not)

UPDATE: Here is the specific song that I really like, amazing.