- Markus Flaig, Michael Dahmen, Johanna Winkel, Peter Neumann, Nele Gramß, Jan Thomer, Cologne Chamber Choir, Markus Brutscher, James Oxley, Elvira Bill, Collegium Cartusianum
- Antonia Bourvé, Terry Wey, Holger Speck, Konstantin Wolff, Cornelia Winter, Markus Flaig, Jan Kobow, Vocalensemble Rastatt, Les Favorites
- Paolo Barbacini, Marilyn Schmiege, Konrad Hünteler, Cappella Coloniensis, Gabriele Ferro, Ann Murray, Martyn Hill, Malcolm Frager, Peter Seymour, Georg Fischer, Hans-Martin Linde, Hiro Kurosaki, Cologne Chamber Choir, 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.