And this is some amazing shit indeed!

Best theme ever!

Defenately the music from the Serious Sam games

These are two of my favorites:





Others worth mentioning: Morrowind, all of the Fallouts, Oblivion, Vampire the Masquerade Bloodlines, and I'm sure there are more I can't remember atm.

Halo themes, assassin's creed soundtrack, force unleashed theme. No links because I don't roll that way.

YES!!! my first psx game

More mass effect love from my side

Well there are lots of games with music that I love.
Bastion, for instance has really beautiful music. The music from the Halo series as well is pretty awesome.
My favorite, however, would have to go to the Zelda series. It has the most awesome music I've ever heard in a game. It's not even that it's super complicated even. It's just catchy and manages to always suit the current mood of the game. Eg, sailing across water or trekking a cave.
<3 Zelda

Gawdammit, this reminds me when I was just a pipsqueak.
That was 7 years ago.
I will never forget that moment.
;_;