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