Orchestra Of The Metropolitan Opera Association Of New York

San Francisco Symphony

Lucille Norman

Meinhard von Zallinger

Maria Meneghini-Callas

Giacomo Lauri-Volpi

Arturo Basile

Ilse Hollweg

Maria Caniglia

Ermanno Wolf-Ferrari

Frederick Riddle

Astrid Varnay

René Leibowitz

Mario Borriello

Michael Lanner Mit Seinen Wiener Walzer-Solisten

Wilhelm Hübner

Gohar Gasparyan

Alexander Schneider

Gustav Scheck

Anthony Collins

Felix Prohaska

Camillo Wanausek

Jean Pougnet

Joseph Schmidt

Roger Bourdin