It's a neat bit of mixing that combines looping video synched up with its corresponding sound effect, along with the many low undulating synths and computer-sounds of the game.
Best of all, it merges Clint Mansell's emotional (perhaps even manipulative) piano chords with Sam Hulick's galaxy map music ("New Worlds"), which has long been one of my all-time favorite Mass Effect tracks.
Great stuff. This video is the first in an ongoing collaboration with Polygon, which means we should get to hear more from Reverse Enginears. Which is good news, indeed! Now, let's talk about that name…