- Ulrike Helzel, Hans-Peter Konig, Simone Schröder, Linda Watson, Andrew Shore, Clemens Bieber, Manuela Bress, Bayreuth Festival Orchestra, Christian Thielemann, Martina Dike, Endrik Wottrich, Sonja Muhleck, Albert Dohmen, Christa Mayer, Arnold Bezuyen, Annette Kuttenbaum, Eva-Maria Westbroek, Stephen Gould, Ralf Lukas, Fionnuala McCarthy, Anna Gabler, Wilke te Brummelstroete, Edith Haller, Michelle Breedt
- Michelle Breedt, Linda Watson, Annette Kuttenbaum, Sonja Muhleck, Eva-Maria Westbroek, Simone Schröder, Anna Gabler, Wilke Brummelstroete, Kwangchul Youn, Manuela Bress, Bayreuth Festival Orchestra, Christian Thielemann, Martina Dike, Endrik Wottrich, Albert Dohmen, Edith Haller
- Antoni Wit, Warsaw Philharmonic Orchestra, Hans Sotin, Ryszard Minkiewicz, David Pittman Jennings, Ewa Marciniec, Christiane Libor, Endrik Wottrich, Warsaw Philharmonic Choir
- The Moscow State Chamber Choir, Mikhail Pletnev, Russian National Orchestra, Endrik Wottrich, Angela Denoke, Matthias Goerne, Marianna Tarassova
