This nine minute epic was recorded in a single live take, with the participation of the 67-piece London Sinfonietta and the 20-strong London Oratory Boys' Choir. It was the single largest musical undertaking in the band's career to date.
The title can be roughly translated as "Row Boat." Its original working title was "Piano."
Vocalist Jónsi Birgisson told The Sun July 4, 2008 about this track: "That song is completely over the top. And what a beautiful experience we had making it. The choirboys were so disciplined. They were there for hours and worked so hard. I don't think they had a clue who we were, though."