St. Dennis Male Voice Choir

Coros De Las Escuelas Avemarianas

Walther Ludwig

Claude Robin

Lincoln Cathedral Choir

Barry Hall

Andrew Culverwell

Hoogeveens Christelijk Mannenkoor

Eugene Ormandy

Kiril Kondrashin

Thomas Edmonds

Alf Linder

Eden

Studio Concertante Chamber Orchestra

Carlisle Cathedral Choir

David Ingles

Ray Repp

Hildegard Sennlaub

Sufi

Obernkirchen Children's Choir

Siegfried Lorenz

Chór Chłopięcy I Męski Państwowej Filharmonii W Poznaniu

Jimmie Davis

Jimmie Ruth Matthews

Zürcher Sängerknaben