Gwilym Simcock: piano

Jessica Pilnas: vocalsv, Johan Norberg: guitar, Dan Berglund: bass, Jesper Nordenstrom: piano, organ, Jonas Knutsson: saxophones, Wolfgang Haffner: drums, Jan Robertsson: drums, André Ferrari: percussion, Nils Landgren: trombone, vocals   

 Yaron Herman: piano, Chris Tordini: bass, Tommy Crane: drums

 Youn Sun Nah: vocals, kalimba, music box, kazoo, Ulf Wakenius: guitars, Lars Danielsson: acoustic bass, violoncello, Xavier Desandre-Navarre: percussion, Roland Brival: narration

 Vijay Iyer - piano

 Wolfgang Haffner, Ida Sand, Chris Gall, Solveig Slettahjell, E.S.T., Nils Landgren, Jan Lundgren, Oddjob, Josephine Cronholm, Vijay Iyer, Céline Bonacina, Dan Berglund etc.

 Danilo Rea - piano

 Céline Bonacina: baritone, alto and soprano sax, vocals, Nicolas Garnier: bass, Harry Ratsimbazafy: drums, percussion, vocal, Nguyen Le:  guitar