Martin O'Donnell
Halo FinaleMartin O'Donnell and Michael Salvatori
Halo 2, Volume Two
HaloMichael Salvatori and Martin O'Donnell
Red Is The RoseMartin O'Donnell and hiigh kings (contributor)
Moon Over Ireland
4:48
First Step
Paul Lipson, Tom Salta, Brian Trifon, Michael Salvatori, Lennie Moore, Martin O'Donnell and Kristofor MellrothHalo: Combat Evolved Anniversary
2:14
Halo SuiteMartin O'Donnell and Michael Salvatori
Halo RebornMichael Salvatori and Martin O'Donnell
Halo 3
