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