Dust and Echoes

Dust and Echoes is a song included in the Halo: Original Soundtrack. It plays during the end of The Maw, in the ending cutscene.

It runs for 2 minutes and 49.743 seconds (2:49.743).

The name of this piece is most likely in reference to Cortana's quote at the end of Halo: Combat Evolved: "Just... dust and echoes. We're all that's left."