Elda Ribetti

Beniamino Gigli

Ludwig van Beethoven

Sir Thomas Beecham

Philharmonisches Staatsorchester Hamburg

RIAS Symphonie-Orchester Berlin

Hermann Schey

Wiener Symphoniker

Berliner Motettenchor

Fritz Lehmann

Boston Symphony Orchestra

Franz Konwitschny

Eugen Jochum

Camille Saint-Saëns

Irmgard Seefried

Royal Philharmonic Orchestra

Helmut Krebs

Christoph Willibald Gluck

London Symphony Orchestra

Bidú Sayão

Symphonie-Orchester Des Bayerischen Rundfunks

Anton Dermota

Andor Foldes

Philharmonia Orchestra

Lois Marshall