Hendrikus Rootering

Boris Christoff

Gisela Litz

John Cameron

Walter Hauck

Fabien Hyon

Большой Симфонический Оркестр Всесоюзного Радио

Madeleine Renaud

Alexander Oliver

Otto Schenk

Franco Artioli

Georg Solti

Janet Perry

Michael Roider

Brindley Sherratt

Olof Thunberg

Gianni Raimondi

Herbert F. Schubert

Emiel Hullebroeck

Slovak Philharmonic Orchestra

Johan Hye-Knudsen

de Fries Károly

Τζων Μοδινός

New Sadler's Wells Opera Chorus

Isabel Rey