See also:
Best VGM 212 - http://www.youtube.com/watch?v=DTqp7jUBoA8&fmt=18
Best VGM 303 - http://www.youtube.com/watch?v=zpVIM8de2xw&fmt=18
Best VGM 559 - http://www.youtube.com/watch?v=8OFao351gwU

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.

NES
Mega Man 3 (1990)
Top Man Stage
Yasuaki "Bun Bun" Fujita