Hermann Lüddecke

Chor Der Städtischen Oper Berlin

Glyndebourne Festival Chorus

Per Grundén

Gilbert & Sullivan

Rudy Hirigoyen

Choeur Raymond Saint-Paul

Michel Dens

Georg Hann

Hilde Güden

Sir Malcolm Sargent

Martha Angelici

Giuseppe Taddei

Pro Arte Orchestra

D'Oyly Carte Opera Company

Giacomo Puccini

Alfredo Simonetto

Franz Lehár

Ralph Benatzky

NBC Symphony Orchestra

Isidore Godfrey

Carl Zeller

Johann Strauss Jr.

Jules Gressier

Richard Tauber