- Jan Thomer, Nele Gramß, Peter Neumann, Collegium Cartusianum, Markus Flaig, Markus Brutscher, James Oxley, Michael Dahmen, Johanna Winkel, Elvira Bill, Cologne Chamber Choir
- Dame Emma Kirkby, Malcolm Frager, Ann Murray, Marilyn Schmiege, Cappella Coloniensis, Gabriele Ferro, Ulf Bjorlin, Konrad Hünteler, Paolo Barbacini, Hiro Kurosaki, Martyn Hill, Cologne Chamber Choir, Georg Fischer, Hans-Martin Linde, Peter Seymour
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.