Excerpt from Ryan’s Reviews:
“…as well as the score, which I was especially enamored by. As the film goes on, the music becomes less harmonic and more tonally dissonant, and this non-standard music helped to build the chaos that is overwhelming Dan and Tom’s lives.”

You can read the whole review here!
http://lownobudgetreviews.wordpress.com/2013/05/28/gut-2012/