See also:
Best VGM 281 - http://www.youtube.com/watch?v=y2MP97fwOa8
Best VGM 522 - http://www.youtube.com/watch?v=q5vG69CXgRs
Best VGM 1163 - http://www.youtube.com/watch?v=w_TOt-XQnPg

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.

Gameboy Advance
Pokemon Ruby / Sapphire (2003)
Lilycove City
Go Ichinose