Halo 3 Original Soundtrack
Halo 3 Original Soundtrack is the official soundtrack to Bungie’s first-person shooter video game Halo 3. Most of the original music was composed by Martin O’Donnell and Michael Salvatori, but also includes a bonus track, which was the winning entry in a contest held before the soundtrack’s release. The 2-CD set was released on November 20, 2007.