Alexander Brandon (also known as Siren in the demoscene and tracker community) is an American musician, former member of Straylight Productions, who composed music mostly for games produced by Epic Games, or games based on Epic technology, including Unreal, Unreal Tournament, Deus Ex, Tyrian, Jazz Jackrabbit 2, and the cancelled game Jazz Jackrabbit 3D. Brandon is also a voice actor, having been cast most recently for the parts of Ancano and Amaund Motierre in the Role Playing Game The Elder Scrolls V: Skyrim by Bethesda Game Studios.