Has the song in the Dragonborn DLC trailer been released yet? And if not, could Bethesda please consider making it available?

*Please note: I am not describing Skyrim's main theme "Dragonborn". I am asking about its variant - the song that plays in the full-length DLC trailer.

Thank you.

It has not. We've not got a Dragonborn OST as of yet, as much as I'd love one.