See also:
Best VGM 118 - http://youtube.com/watch?v=TioQJoZ8Cco&fmt=18
Best VGM 267 - http://www.youtube.com/watch?v=uV_g76ThygI&fmt=18
Best VGM 622 - http://www.youtube.com/watch?v=n10VyIRJj58

A collection of my favorite videogame music. Note that most of them are from games I played so I might miss some great ones from games I never played.

Playstation 2
Xenosaga III
In a Limestone Cave