Mercury

Ólafur Arnalds (piano, synthesizer), Einar Georg Einarsson (speaker), Hallgrímur Jónas Jensson: (cello), Ása Guðjónsdóttir (violin), Bjarni Frimann Bjarnason (violin), Karl Pestka (viola), Dagný Arnalds (harmonium), Sólveig Vaka Eyþórsdóttir (violin), Ásta Kristín (viola), South Iceland Chamber Choir,...

Leonard Grigoryan (guitar)

Henryk Szeryng (violin)

Antal Doráti

Tom Hodge (piano), Franz Kirmann (synthesizer), Kim Sheehan (voice), Ari Sheehan (guitar), London Contemporary Orchestra, Hugh Brunt

Jean-Michel Blais (piano), Chloe Dominguez (cello), Étienne Lafrance (double bass), Elvira Misbakhova (viola), Nadia Monczak (violin), Antoine Bareil (violin), Alexis Basque (trumpet, flugelhorn, piccolo trumpet), Mary Chalk (bassoon), Laurence Neil-Poirier (clarinet, bass clarinet), Jean-Luc Côté...

Luke Howard (piano, electronicpercussion, recordingarranger, celesta, synthbass, synthesizer, programmer), Nadje Noordhuis (flugelhorn), Mara Schwerdtfeger (viola), Ben Lukas Boysen (recordingarranger, synthesizer, electronicpercussion), Budapest Art Orchestra, Rodrigo Puskas (concertmaster), Ben...

Jessie Marcella (musicproduction, vocalist, keyboard, electricorgan, piano, percussion, cello, violin, clarinet, altoclarinet, bassclarinet, strings)

Erland Cooper (piano), Klara Schumann (cello), Daniel Pioro (violin)

Sophie Hutchings (recordingarranger, piano)