I know this is a long shot but I gotta try at least. It was new Michael McCann stuff.

For the one here (https://t.co/hMg8iD4xyx)

I second this request, if anyone has access to this trailer with the audio, dialogue and sfx separate, and be willing to share this, that'd be awesome. Totally digging the Icarus remixes used.

You can find the announcement trailer music on Eidos Montreal's Soundcloud (https://soundcloud.com/eidosmontreal/dxng-trailer-v15-music-24bit-48khz/s-xGG7X), but I would love the stems for other trailers as well. Btw I found these Dubai Themes for Mankind Divided on youtube. Sounds like Michael McCann to me! -
Dubai Theme (https://www.youtube.com/watch?v=HE4gjZkVrQ4)
Dubai Escape (https://www.youtube.com/watch?v=1Xj9FHE4J8k)

According to the comments, you can get it from the Developers somehow or the Deus Ex Universe App.


EDIT: Actually I think they're both the same track. :P