The Douglas Consort
Eugene Istomin
Endre Hegedus
Chrous & Orchestra of the Bolshoi Theater
All Female Symphonic Orchestra
Manchester Camerata
Berlin State Opera Chorus
Milos Sádlo
Hedwig Muller-Butow
Berlin Staatskapelle
Hermann Abendroth
Jaro Prohaska
Leipzig Philharmonic Orchestra
Wiener Volksoper Orchestra
The Symphony Orchestra of the Moscow Philharmonic Society
Hans Pfitzner
