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