This entire album is pretty damn good, even standing on its own, without the movie. Great atmospheric post rock.
Song To The Siren is a transcendental cover by Tim Beck. A profound experience to listen to.
Also, saw the movie last week, and Colin is cast perfectly. His tattoos, the physic, perfect match for the character.
I had a lot more to say about the movie and the soundtrack, but Bandcamp doesn't like long reviews.