Heinrich Hollreiser RIAS Symphony Orchestra Martha Modl Ludwig Suthaus Hertha Töpper Bavarian State Orchestra Joseph Keilberth Bayerische Staatsopernchor Ferdinand Leitner Grace Hoffman Gustav Neidlinger Royal Philharmonic Orchestra Bamberg Symphony Orchestra Bayreuth Festival Orchestra Georges Sebastian Orchestre Symphonique de Vichy Otmar Suitner Staatskapelle Berlin Wurttemberg State Theatre Orchestra Stuttgart Reinhard Peters South West German Radio Symphony Orchestra Josef Greindl Graz Opera Chorus Graz Symphony Orchestra Niksa Bareza Michael Raucheisen
Vocal Recital Schwarzkopf Elisabeth Verdi G Loewe C Weber C M Von Mozart W A Bach J S Handel G F Beethoven L Van
Orchestra of the Royal Opera House Covent Garden Heinrich Steiner Rundfunk Sinfonieorchester Berlin Lea Piltti Clemens Krauss Vienna Philharmonic Michael Raucheisen Josef Krips Isolde Ahlgrimm Karl Maurer Rupert Glawitsch Karl Reznicek RAI Symphony Orchestra Turin Mario Rossi Rudolf Moralt Berlin Reichssenders Orchestra Orchestra del Teatro alla Scala di Milano Josef Niedermeyer Walter Hoefermeyer Irmgard Seefried Leopold Ludwig Philharmonia Orchestra Herbert von Karajan Elisabeth Schwarzkopf Wilhelm Furtwängler Victor de Sabata Lucerne Festival Orchestra Peter Klein Chorus of the Royal Opera House Covent Garden
