Elisabeth Ebert

The Hollywood Bowl Symphony Orchestra

The Prague Symphony Orchestra

Sándor Kónya

Renata Tebaldi

Münchner Philharmoniker

Robert Merrill

Mary Thomas

Mario del Monaco

Czech Philharmonic Chorus

Rudolf Schock

René Leibowitz

Dietrich Fischer-Dieskau

Alexander Borodin

Orchestre De Paris

Wiener Symphoniker

Werner Krenn

Sheila Armstrong

Gabriel Bacquier

Prague Chamber Orchestra

Leoš Janáček

Orchestre De La Société Des Concerts Du Conservatoire

George London

Radio-Symphonie-Orchester Berlin

Felix Mendelssohn-Bartholdy