Epic game music.

[The Madman]

Beyond Good & Evil had a fantastic funky soundtrack!

Spoiler

Same with Freedom Fighters, really got ya in the mood to kick ass.

Spoiler

And I don't think Unreal Tournament 2003/4 got enough credit for it's heat pumping music.

Spoiler

 

[Green-eyes]

Faunts M4 part 2 ~ Mass Effect 1 credits:

http://www.youtube.com/watch?v=gISlB1IdUjI

 

[Teddy Roosevelt]

Guys... you're killing me. What ever happened to Castlevania SotN?

http://www.youtube.com/watch?v=xkL9ZTlWsZk&feature=related

And pretty much all of the other songs on the soundtrack.

 

[-Seraph-]

Holy Orders, Dizzy's theme, Chipp's theme and Midnight Carnival from the Guilty Gear games.

Spoiler: So...AWESOME