My god, let me say i love the music design in this game. It is perfectly fitting and giving me a real sense of immersing into the game. Well, as long as it is there at least. I often find myself wondering why this amazing music has stopped. Not sure if its bugged for me or if its just not there yet, but i would love to see some more consitent atmospheric music.
Also in my opinion its a bit too quiet, most of the time and i already have music set to maximum and everything else turned down, so i can turn up my system sound, resulting in a bit louder music. So it would be great if it those settings were further customizable.