Wagner, Richard
[Author]
;
Kupfer, Harry
[Other];
Wagner, Wolfgang
[Other];
Hohlfeld, Horant H.
[Other];
Barenboim, Daniel
[Performer];
Elming, Poul
[Performer];
Hölle, Matthias
[Performer];
Tomlinson, John
[Performer];
Secunde, Nadine
[Performer];
Evans, Anne
[Performer]
Bayreuther Festspiele Festspielorchester