Countdown (music)

Countdown is a piece of music made for Halo: Nightfall as part of the Music of Halo: Nightfall. It is composed by Christopher Carmichael. The track runs for 1 minute and 38 seconds. It is heard in the fifth and last episode, when Randall Aiken detonates the HAVOK nuke, and Jameson Locke and Talitha Macer manage to escape Alpha Shard.