Read description for more info.
"Brass Short" is a track from Halo: Reach Beta OST, and while it wasn't included in the full game's OST, it was included in the track "Winter Contingency".
This video combines them to see what Winter Contingency would have sounded like with a greater emphasis on brass instruments. Also Brass Shorts seems to have a drum beat that's been either swapped for a different drum beat in Winter Contingency, or it's volume has been decreased.
Everything composed by Martin O'Donnell.
Thanks to haloisawesomec19 and TheDuke08 for uploading Brass Short and Winter Contingency to Youtube, respectively.
![](https://i.ytimg.com/vi/ninqmYpbiCM/maxresdefault.jpg)