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