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