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