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