unused code_YK04 is a piece of music composed for Resident Evil: Umbrella Corps. It was released as part of the BIOHAZARD Umbrella Corps Complete Soundtrack. It is found on disc 2, track 36.

Music informationEdit

In-game usageEdit


Preceded by
unused code YK03
Umbrella Corps Complete Soundtrack disk 2
June 2016
Succeeded by
unused code YK05