Synthesizer: Ólafur Arnalds - Drums & Percussion: Magnús Trygvason Eliassen - Electronic Percussion: Marteinn Hjartarson - Violin: Viktor Orri Arnason - Violin: Björk Óskarsdóttir - Viola: Karl Pestka - Cello: Unnur Jónsdóttir - Orchestra: London Recording Orchestra - Conductor: Hilary Skewes - Producer: Ólafur Arnalds - Mastering Engineer: Zino Mikorey - Engineer: Jake Jackson - Remixer: Max Cooper - Video Director: Þóra Hilmarsdóttir - Video Producer: Þóra Hilmarsdóttir