Looking in Flac:

Super Metroid ~Reserve Tank: VARIAtions~ (http://vgmdb.net/album/9649)
Super Metroid Remastered: An Atmospheric Experience (http://vgmdb.net/album/41076)
Metroid Zero Mission & Super Metroid Arranged Tracks (http://vgmdb.net/album/35724)
Super Metroid Memories (http://vgmdb.net/album/38229)
Super Metroid Symphony (http://vgmdb.net/album/37659)
Super Metroid : Ridley's Theme Orchestra (http://vgmdb.net/album/38781)

Metroid Metal - 2004 version (http://vgmdb.net/album/4335), 2007 version (http://vgmdb.net/album/11774)
Metroid Metal - Varia Suite (http://vgmdb.net/album/13166)
Metroid Metal - Expansion Pack (http://vgmdb.net/album/20658)
Metroid Metal: 10 Years of Inspiration (http://vgmdb.net/album/41299)
Metroid Metal - Other Album (http://vgmdb.net/album/45957)

Metroid Arrange 25th Anniversary Album (http://vgmdb.net/album/28584)
Hikari Shinwa: Palutena no Kagami / Metroid Original Soundtrack Orchestra Version (http://vgmdb.net/album/5404)