Michael Salvatori
From Halopedia, the Halo wiki
Template:RealworldTemplate:Bstaff Michael Salvatori is an American producer and composer of music. He has worked closely with Martin O'Donnell to produce the music of the Halo universe. His extensive involvement has included work on Halo: Combat Evolved and Halo 2, as well as deep cooperation in the Halo: Original Soundtrack and the Halo 2: Original Soundtrack. It is likely that he is working closely with Martin O'Donnell in the production of music and sounds for Halo 3.
