Heinz Kirchner

Karl Münchinger

Eleanor Steber

Gertrude Pitzinger

Elisabeth Schwarzkopf

Eugene Ormandy

Henryk Wieniawski

Sir Adrian Boult

Philharmonic-Symphony Orchestra Of New York

Marian Anderson

The Robert Shaw Chorale

The Philadelphia Orchestra

Vladimir Golschmann

Orchestre De La Société Des Concerts Du Conservatoire

L'Orchestre De La Suisse Romande

Wolfgang Amadeus Mozart

Gaspar Cassadó

Capitol Symphony Orchestra

Karl Erb

Karol Szymanowski

Paul Hindemith

Thomas Scherman

Ferdinand Leitner

Robert Irving

Igor Oistrach