Orfeó Català

London Symphony Orchestra

Arthur Fiedler

The Roger Wagner Chorale

Joseph Haydn

The Robert Shaw Chorale

Mormon Tabernacle Choir

Royal Philharmonic Orchestra

London Philharmonic Orchestra

101 Strings

Sir Adrian Boult

Les Petits Chanteurs A La Croix De Bois

Orchester Der Wiener Staatsoper

The Modern Jazz Quartet

Rundfunkchor Leipzig

José Carreras

André Previn

Dietrich Fischer-Dieskau

The Philadelphia Orchestra

Thomanerchor

English Chamber Orchestra

Boston Pops Orchestra

Placido Domingo

Hermann Prey

Rudolf Schock