What are your favourite Game Soundtracks' (OST's) of all time? Let's discuss

[Fayceless]

Some of my favorites:

Donkey Kong Country 2
Final Fantasy 6 and 7
Disgaea
Golden Sun
Kirby Dream Land 3
Bomberman 64 (an often-overlooked game in many regards)

Civilization V

 

Oh, and though I didn't particularly care for the game, the soundtrack to L.A. Noire was brilliant.