Renata Tebaldi

Sir Adrian Boult

Peter Hofmann

André Previn

The Philadelphia Orchestra

Hermann Prey

Rundfunkchor Leipzig

Marilyn Horne

Janet Baker

Tutti Camarata

New York Philharmonic

Joseph Haydn

The Ambrosian Singers

Gheorghe Zamfir

Kiri Te Kanawa

Dawn Upshaw

Johann Sebastian Bach

Die Wiener Sängerknaben

Henry Purcell

English Chamber Orchestra

RIAS-Kammerchor

London Symphony Orchestra

Tölzer Knabenchor

Orchestra Of St. Luke's

José Carreras