Biography
Hilmar Örn Hilmarsson is an Icelandic composer that is perhaps best known for working closely with Sigur Rós to create the soundtrack to the Icelandic film Englar Alheimsins (Angels of the Universe). [http://imdb.com/title/tt0233651/]
Hilmarsson is also the composer for the Icelandic film Children of Nature, among others.
Biography text from Last.fm, available under CC BY-SA.