Alexander Oliver

Wolfgang Hellmich

Ferruccio Tagliavini

Chicago Symphony Chorus

Christoph von Dohnányi

Coro Del Teatro Dell'Opera Di Roma

Bulgarian National Choir 'Svetoslav Obretenov'

John McCormack

Antonio Vivaldi

Helen Watts

Nicola Filacuridi

Hans Sotin

London Symphony Chorus

Alexander Borodin

Hermann Uhde

Kolos Kováts

Ataúlfo Argenta

Sir Adrian Boult

Francis Poulenc

L'Orchestre De La Suisse Romande

Brigitte Fassbaender

Feodor Chaliapin

Hildegard Behrens

Fritz Kreisler

The Cleveland Orchestra