So apparently, the Halo 5 beta received a random update (I wouldn’t know, I deleted it after it ended) but this supposedly was the new main menu music. Halo 5 Main Menu OST
It sounds absolutely stunning, and I really hope this is indeed the main menu soundtrack.
I love it I keep getting chills down my spine every time I listen to it.
I’m surprised this topic isn’t more popular.
The music I heard here is clearly a departure from the original style, but I really love it, it sounds very promising IMO, especially the orchestral parts.
EDIT: ok, I understand, it already exists here.
Not sure why they would not publicize the OST more, we’re only a couple months away from release.
Hope these tunes are in game, best sounds I’ve heard so far, definitely has that Halo feeling.
that soundtrack is so awesome!! 
In case you don’t know guys, several threads were made regarding this topic, but the main one has been locked because it contained leaked content. I don’t know if the others were or not, but they will be if they haven’t already been locked. You can expect the same to happen to this one.
Holy -Yoink-, this is Halo, I love the darker tone they added.
This Soundtrack is Sweet but dose anyone know if the have the Power On and off sounds anywhere yet of the H5 Xbox one LE Bundle