The closing theme is "The Ecstasy of Dancing Fleas". "Music For a Found Harmonium" - Guitar Arrangement - YouTube The opening theme is "Music for a Found Harmonium", and during the film features "Paul's Dance", "Yodel 1", "Yodel 2" and "Telephone and Rubber Band". Patrick Street Irish Times ℗ 2006 Digital Music Group, Inc. Patrick Street's version of Music for a Found Harmonium from the album Irish Times. (that song from Napoleon Dynamite)