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