Robert Maas

Hephzibah Menuhin

Pro Arte Quartet

Willem Mengelberg

Elisabeth Schumann

Concertgebouworkest

Johann Sebastian Bach

Georg Hann

Arthur Fiedler

Serge Koussevitzky

Arturo Toscanini

Budapest String Quartet

L'Orchestre De L'Association Des Concerts Colonne

Bruno Walter

Staatskapelle Dresden

Paul van Kempen

NBC Symphony Orchestra

Minneapolis Symphony Orchestra

Walter Gieseking

The Philadelphia Orchestra

Jesus Maria Sanroma

Charles O'Connell

Staatskapelle Berlin

Richard Crooks

Artur Schnabel