See also:
Best VGM 111 - http://www.youtube.com/watch?v=sOgo6fXbJI4
Best VGM 582 - http://www.youtube.com/watch?v=p2vEakoOIdU
Best VGM 1125 - http://www.youtube.com/watch?v=XmmV5c2fS30

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.

SNES
Final Fantasy Mystic Quest
Final Battle (Dark King)