Herrad Wehrung

The Philadelphia Orchestra

Hermann Christian Polster

London Philharmonic Orchestra

Joseph Haydn

John Alldis

Peter Pears

John Alldis Choir

Hertha Töpper

Sir Colin Davis

The Guildford Cathedral Choir

Orchester Der Wiener Staatsoper

Peter Schreier

Stuttgarter Kammerorchester

Marie-Claire Alain

London Symphony Chorus

Georg Philipp Telemann

Theo Adam

Rundfunkchor Leipzig

Ernst Haefliger

Benjamin Britten

Wiener Akademie Kammerchor

Herbert von Karajan

Helen Donath

Ludwig van Beethoven