- Kobie van Rensburg, Atzuko Suzuki, Bavarian Radio Chorus, Simon Pauly, Peter Dijkstra, Gerhild Romberger, Christoph Lehmann, Thomas Hamberger, Concerto Köln, Max Hanft, Harald Hoeren, Rosemary Joshua
- Ariadne Daskalakis, Jurgen Schuster, Helmut Müller-Brühl, Kölner Kammerorchester, Harald Hoeren, Dmitri Babanov
- Robert Hill, Gerald Hambitzer, Christoph Anselm Noll, Helmut Müller-Brühl, Kölner Kammerorchester, Harald Hoeren