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