Artist: Arcade Fire - Producer: Regine Chassagne - Producer: Richard Reed Parry - Producer: Win Butler - Producer: Tim Kingsbury - Producer: Will Butler - Producer: Sarah Neufeld - Producer: Jeremy Gara - Co-Arranger: Regine Chassagne - Co-Arranger: Richard Reed Parry - Co-Arranger: Win Butler - Co-Arranger: Tim Kingsbury - Co-Arranger: Will Butler - Co-Arranger: Sarah Neufeld - Co-Arranger: Jeremy Gara - Recording Engineer: Markus Dravs - Recording Engineer: Scott Colburn - Asst. Recording Engineer: François Chevallier - Asst. Recording Engineer: James Ogilvy - Asst. Recording Engineer: Sharon Levinson - Asst. Recording Engineer: Mike Feuerstack - Asst. Recording Engineer: Alex Droomgoole - Asst. Recording Engineer: Dave Emery - Asst. Recording Engineer: Tom Hough - Sound Editor: Michael Paert - Orchestra Contractor: Csaba Lokos - Recording Engineer: Denes Redly - Other: Istvan Sillo - Other: Peter Drucker - Violin: Owen Pallett - Viola: Marika Anthony-Shaw - Cello: Melanie Auclair - Brass Band: Pietro Amato - Brass Band: Laurent Menard - Brass Band: Margaret Gundara - Brass Band: Jake Henry - Brass Band: Geoffrey Shoesmith - Brass Band: Andreas Stolzfus - Brass Band: Colin Stetson - Brass Band: Edith Gruber - Mixer: Nick Launay - Mastering Engineer: Frank Arkwright - Mixer: Arcade Fire