Green and Blue

Green and Blue is the fifteenth and final track of the Halo 4: Original Soundtrack.

Appearances
This soundtrack can be heard in Halo 4:
 * In the main menu, excluding when inside the Infinity menu.
 * In the beginning cutscene of Requiem, when Cortana sorrowfully informs John-117 of her rampancy.
 * In the ending cutscene of Midnight, when John-117 and Cortana have their final conversation.