Rhos Orpheus Male Voice Choir

National Philharmonic Orchestra

Benjamin Britten

English Chamber Orchestra

Joseph Haydn

The King's Singers

Frank Patterson

Richard Hickox

The Philadelphia Orchestra

Maurice André

Simon Preston

Amy Grant

Mazowsze

Harry Secombe

Arthur Fiedler

Hermann Prey

Marin Constantin

Die Wiener Sängerknaben

Heino

John Rutter

London Philharmonic Orchestra

Tölzer Knabenchor

Noirin Ni Riain

Mormon Tabernacle Choir

The Cambridge Singers