Ansgar-koret

Herbert Kegel

Petr Eben

William Brown

Monastère Bénédictin Chevetogne

National Philharmonic Orchestra

Herbert Böck

Sarah Leonard

Collegium Aureum

Georgia Kelly

Sergiu Celibidache

London Festival Orchestra

Teresa Berganza

César Batalha

Sir William Walton

Barry McDaniel

Ugo Benelli

Günther Graulich

Bernard Haitink

Schola Hungarica

Les Petits Chanteurs A La Croix De Bois

Ruhpoldinger Kinderchor

Nikolaus Harnoncourt

Flor Peeters

Richard Hickox