Unfortunate Discovery

Unfortunate Discovery
Album:	Halo: Combat Evolved Anniversary: Original Soundtrack
Composer(s):	Martin O'Donnell and Michael Salvatori (adapted by Brian Trifon, Lennie Moore, Paul Lipson, and Tom Salta)
Length:	1:47
Previous:	Heretic Machine
Next:	Heliopause

Unfortunate Discovery is the thirty-seventh track (Disc 2 Track 20) in Halo: Combat Evolved Anniversary: Original Soundtrack.

Overview

The track is an arrangement of What Once was Lost from Halo: Original Soundtrack.

Appearances

The track plays in place of What Once was Lost in Halo: Combat Evolved Anniversary:

• In the opening of the level 343 Guilty Spark, before John-117 enters the Flood containment facility.
• In the level Keyes, when John-117 enters the Flood-infested cargo bay of Truth and Reconciliation.