Metroid II Sheet Music
Metroid ii return of samus midi, lyrics, sheet music, guitar tab on hamienet.com open educational music library.
http://www.hamienet.com/cat1197.html
Metroid Metal
Metroid Metal
http://www.metroidmetal.com/
Metroid: Sound in Action
Metroid: Sound in Action
http://www.faith.dds.nl/metroid5.htm
Relics of the Chozo
Relics of the Chozo
http://smproject.ocremix.org/
The Midi Shrine
Welcome to the midi shrine! the best site if you are looking for game and anime-music! a lot of midis from some of the best spelletjes and animes!
http://www.midishrine.com/index.php?id=1559