Philharmonischer Chor Bonn; Kartauserkantorei Koln; Dusseldorfer Symphoniker / Adam Fischer

Schaghajegh Nosrati, piano

Dina Ugorskaja, piano

Tanja Tetzlaff, cello

Byol Kang, violin; Anna Reszniak, violin; Julian Steckel, cello; Timothy Ridout, viola

Byol Kang, violin; Anna Reszniak, violin; Artur Pizarro, piano; Alban Gerhardt, cello

Andre Schuen, baritone; Daniel Heide, piano

Markus Schafer, tenor; Stephan Katte, horn; Tobias Koch, pianoforte

Franziska Hölscher, violin; Severin von Eckardstein, piano

Kölner Streichsextett

Julian Steckel, cello; Antje Weithaas, violin; Paul Rivinius, piano

Stepan Simonian, piano

Martin Klett, piano

Benjamin Moser, piano

Sergei Redkin, Jamina Gerl, Mao Fujita, Inga Fiolia, J. C. Fernandez-Nieto, Benjamin Moser, Graham Johnson

Herbert Schuch, piano

Anna Larsson, alto; Stuart Skelton, tenor; Dusseldorfer Symphoniker / Adam Fischer

Alessandro Fagiuoli, violin; Alessia Toffanin, piano

W. Marshall, piano; C. Hoopes, violin; F. Nina, cello; A. Milles, clarinet

Cuarteto SolTango

Flex Ensemble

Markus Becker, piano; NDR Radiophilharmonie / Joshua Weilerstein

Ensemble Amadeus

L. Neudauer, violin; W. Xiao Zeng, viola; J. Ishizaka, cello; R. Stotijn, double bass; S. Avenhaus, piano

Premysl Vojta, horn; Fabrice Millischer, trombone; Haydn Ensemble Prague / Martin Petrak

Gulru Ensari, piano; Herbert Schuch, piano

Boulanger Trio

Anna Larsson, alto; Dusseldorfer Symphoniker / Adam Fischer

C. Immler, baritone; A. Stephany, mezzo-soprano; C. Berner, piano; D. Driver, piano; S. Fraser, piano

C. Tetzlaff, violin; M. Hornung, cello; K. Dorken, piano; A. Weithaas, violin; V. Powell, viola