This article is written from the Real Life point of view Globe

Metroid Prime 3 Packaging

The Corruption is a theme that is featured in Metroid Prime 3: Corruption and is heard only once in the entire game: in the Corrupted Pool room in Bryyo Fire, when Samus first experiences a Phazon Overload. After that, it is never heard again, but can be purchased from the Soundtrack Gallery. On the UK Corruption website, it is known as Track_7 in the music player.

It can be heard here: [1].