Penumbra Theme sheet music?

[Insight]

I was wondering I love the theme song to this game. I would love to play it on the piano is there any sheet music anywhere so i can learn this?

http://www.youtube.com/watch?v=0GNM3xmIxIg

the song I am talking about ^ :

[graykin]

You would probably have to get in touch with Mikko Tarmia for that information, since he's the one who composed it.

http://www.mikkotarmia.com/

You can check here, for more information.