Pierre Biersma

Freddy Quinn

Montanara Chor

Burl Ives

Nina & Frederik

Orchester Der Wiener Staatsoper

Don Kosaken Chor Serge Jaroff

Mormon Tabernacle Choir

Waldemar Matuška

Людмила Зыкина

Regensburger Domspatzen

Peter Alexander

The Elizabethan Singers

The Longines Symphonette

Die Wiener Sängerknaben

The Philadelphia Orchestra

Ómar Ragnarsson

Peter Pan Orchestra And Chorus

The Johnny Mann Singers

Vico Torriani

Mike Sammes Singers

Will Tura

Louis Halsey

Alice Babs

Der Bielefelder Kinderchor