Revival is a track included in the Halo 4: Original Soundtrack. The first part of the track can be heard during the level Forerunner when the player reaches the core and the Ur-Didact's Cryptum. Later parts of the song can be heard during the last cutscene in the level Shutdown as well as during the level Midnight. The final part of the song can be heard in the last scene in the Halo 4 Terminal videos as well as the Halo 4 Trailer.