Overall, this soundtrack is just plain sexy. Blending electronic music with a tinge of alternative and 8-bit. It's haunting, soothing, jazzy, and beautiful.
Whenever I listen to "FTL," I feel as if I've been swept off to another world. All the tracks have great atmosphere, ranging from calmly drifting (Engi (Explore)) to eerily mysterious (Debris (Battle)). Good use of percussions as well.