Günther Arndt

Mircea Basarab

Geraint Jones Singers

Государственная Республиканская Академическая Русская Хоровая Капелла

Yaltah Menuhin

Cvartetul de coarde al Filarmonicii din Cluj-Napoca

Alberto Lysy

Gastone Tassinari

Astrid Varnay

Münchner Symphoniker

Isidore Godfrey

Orchestra Del Teatro Giuseppe Verdi Di Trieste

Pavel Josef Vejvanovský

Maurice Bevan

Gabriella Tucci

Magda Tagliaferro

Myron Bloom

Michel Block

Tarquinio Merula

Amsterdam Philharmonic Society Chorus

Milan Horvat

Robert Boulay

Ernst Hinreiner

Donald Bell

Karl-Heinz Alves