Lawrence Avery

Lucerne Festival Orchestra

Sir Malcolm Sargent

Heinrich-Schütz-Chor Heilbronn

Karl Forster

University of Utah Chorus

Edith Selig

Judith Raskin

Helge Birkeland

Karl Richter

Georg Jelden

Abraham Kaplan

Fritz Werner

Wilhelm Pitz

Ludwig van Beethoven

Jan Peerce

Chor Der St. Hedwigs-Kathedrale Berlin

Frederic Waldman

Luzerner Festwochenchor

Berliner Symphoniker

London Symphony Orchestra

Grace Hoffman

Münchener Bach-Orchester

Franz Kelch

Donald Bell