- Michael Dahmen, Johanna Winkel, Jan Thomer, James Oxley, Cologne Chamber Choir, Collegium Cartusianum, Markus Flaig, Markus Brutscher, Nele Gramß, Elvira Bill, Peter Neumann
- Terry Wey, Markus Flaig, Jan Kobow, Holger Speck, Konstantin Wolff, Vocalensemble Rastatt, Les Favorites, Cornelia Winter, Antonia Bourvé
- Paolo Barbacini, Marilyn Schmiege, Ann Murray, Cappella Coloniensis, Gabriele Ferro, Ulf Bjorlin, Malcolm Frager, Konrad Hünteler, Dame Emma Kirkby, Peter Seymour, Georg Fischer, Hans-Martin Linde, Martyn Hill, Cologne Chamber Choir, Hiro Kurosaki
- Margarete Joswig, Monika Frimmer, Collegium Cartusianum, Peter Neumann, Mechthild Bach, Stefan Vinke, Bernhard Husgen
Cologne Chamber Choir
Biography
Made up of students and alumni of the University of Cologne, the choir covers a contemporary repertoire, along with early music.