Movement is a song included in the Halo 3: Original Soundtrack.
This piece starts with a choir melody. At 0:12 seconds, drums and orchestra joins in and gets louder and louder. The soundtrack swells and abruptly ends.
This soundtrack plays randomly in the main menu of Halo 3 and is first heard in the Starry Night commercial trailer when the Master Chief stands up.
Trivia
- This soundtrack is not only the shortest track in the Halo 3 Soundtrack, but also the shortest track of any Halo soundtrack created to date.