Bayreuth Festival Orchestra, Astrid Varnay, Gerda Grassner, Eleanor Steber, Roswitha Burrow, Wolfgang Windgassen, Joseph Keilberth, Lotte Keifer, Hermann Uhde, Erika Eskelsen, Hans Braun, Josef Greindl, Theo Adam, Alfons Herwig, Joseph Janko and Gerhard Stolze