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