"Groom Chase" is a musical score composed by Samuel Laflamme featured in Outlast: Whistleblower. It has a total runtime of 4 minute and 14 seconds. The soundtrack is played to indicate when Eddie Gluskin is nearby. Its tune will dramatically increase if the player has been spotted.

The soundtrack was released separately from the main album, as a part of Outlast's first anniversary edition. It is currently unavailable for purchase on iTunes.