Wagner, Richard
[Author]
;
Nilsson, Birgit
[Performer];
Hotter, Hans
[Performer];
Keilberth, Joseph
[Performer];
Björling, Sigurd
[Performer];
Karajan, Herbert von
[Performer];
Vinay, Ramón
[Performer];
Knappertsbusch, Hans
[Performer];
Resnik, Regina
[Performer];
Krauss, Clemens
[Performer];
Varnay, Astrid
[Performer];
Lorenz, Max
[Performer];
Mödl, Martha
[Performer];
Greindl, Josef
[Performer]
Bayreuther Festspiele Festspielorchester