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
