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