John Gurney

Columbia Symphony Orchestra

Beniamino Gigli

George Gershwin

Nederlands Philharmonisch Orkest

Clemens Krauss

Herbert Janssen

Karl Münchinger

Fritz Krenn

Georg Hann

Philharmonia Orchestra

Serge Koussevitzky

Claude Debussy

Victor Symphony Orchestra

Orchestra Del Maggio Musicale Fiorentino

Victor De Sabata

Domenico Cimarosa

Maria Callas

Franz Holetschek

Ann Ayars

Dietrich Fischer-Dieskau

Linz Symphony Orchestra

Fritz Lehmann

Fritz Busch

Ilse Hollweg