Check out the game on steam, it's dank. Here's the full soundtrack on youtube: 
https://www.youtube.com/watch?v=5ZS419WT74g

Menu track : Domina - Gladius

Heist: (anticipation/assault: Little Aliens) (stealth: Spectral) (control: Boom)

Place the folder in your mod_overrides folder.

requires beardlib, blt, music module and all that jazz.