Martin O'Donnell and Michael Salvatori

Halo 2: Original Soundtrack (Vol. 1)
Halo 2: Original Soundtrack Vol 1
Halo 3 Original Soundtrack -CD 1-
Halo 3 Original Soundtrack -CD 2-
Halo 3 Soundtrack Disc 2
Halo 3 Soundtrack Disc One
Halo Trilogy - Halo 3 Disc One
Halo: Combat Evolved Anniversary - Disc One
Halo: Combat Evolved Anniversary - Disc Two