Sounds of Decay is the third EP by Swedish heavy metal band Katatonia, released in 1997.

"[2] This release is the last Katatonia material to feature any death metal-elements, it’s also Åkerfeldt’s final collaboration with the group.

A fourth song named "Untrue" was also recorded in the studio session, but it did not end up on the original release.

The EP was also featured on the 2006 Peaceville reissue of the Brave Murder Day album.

All music is composed by Katatonia This 1990s death metal album–related article is a stub.