Fallout 3 Score

The Fallout 3 score was composed by Inon Zur for Fallout 3. The tracks "Main Title" and "Megaton" were released as part of a part of a pre-order bonus. In February 2013, the full score was released on iTunes.

Fortress (Alternate)?
On the 2015 Fallout 3 SPECIAL Edition vinyl, the track Fortress appears to be using an entirely separate arrangement, different from the "Fortress" on the official soundtrack. The song title is unknown.