The Vienna State Opera Ballet

Slovak Radio Symphony Orchestra

Mahler Chamber Orchestra

Al Bano Carrisi

Münchner Rundfunkorchester

Lynne Dawson

Karita Mattila

Matti Salminen

Leoš Janáček

Münchner Philharmoniker

Peter Eötvös

Dmitri Shostakovich

Edinburgh Festival Chorus

Felicity Palmer

George Szell

Gaetano Donizetti

Kirsten Flagstad

Otmar Suitner

Maria Callas

Anne Sofie Von Otter

Placido Domingo

John Adams

Peter Seiffert

Dietrich Henschel

Wilhelm Furtwängler