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