help ODST soundtrack

Games Other Halo
1

In Halo 3 ODST whats the song on the first level that plays while you walk around?

2

“The Rookie”

Haha whoops. I typed the wrong thing because I wanted to listen to it.

3

the rookie. It plays after the drop music but its in the same track

4

The music that plays during the drop Is my favorite part.