Tracks 1~11, 14, 16~17, 20, 22~25, 27 & 30
Includes songs and instrumental music based on the soundtracks from Halo: Combat Evolved and Halo 2, which were composed and performed by Martin O'Donnell and Michael Salvatori.
Music Arrangements & Additional Composition: Tilman Sillescu, Alexander Roeder, Alex Pfeffer, Markus Schmidt, Robin Hoffmann, Marco Jovic, David Christiansen
Produced & Directed by: Pierre Langer, Holger Busse
Orchestra & Conductor: Staatskapelle Halle / Germany, Bernd Ruf
Tracks 12, 13, 15 & 18
Composed and Arranged by Yasuharu Takanashi
Track 19
Composed and Arranged by Naoyuki Hiroko
Tracks 21, 26, 28 & 29
Composed and Arranged by Tetsuya Takahashi