What's your favorite game tune?

Hi guys, 
 
I hope you enjoy game music as much as i do.  Post your favorite game music. 
 
Here's some i just discovered. 
 
http://www.youtube.com/watch?v=8gNNDaZH3ts

This sounds like a YouTube spam bait thread, but nonetheless, I choose this.

 http://www.youtube.com/watch?v=KWPRvIawjR8  this song, its amazing :-p

mine is FFX Zanarkand :D it's great !!!!! 
http://www.youtube.com/watch?v=08RYp-uDpPo

Not to sound like a stickler for rules but this is getting a bit silly. There's the exact same "whats your favorite video game song" thread like 6 posts below this one on the main page >< And there are plenty of others with the same premise on earlier pages.