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