Игорь Аптекарев

Licia Albanese

Eva Bernáthová

Quatuor Parrenin

National Philharmonic Orchestra Of Belarus

Choeurs de la R.T.F.

Thomas Magyar

Eleanor Steber

Andrei Mytnik

Grete And Josef Dichler

Coro Del Teatro Alla Scala

Gerhard Becker

Rudolf Schock

Boris Blacher

Dorothy Kirsten

Richard Ellsasser

Roberta Peters

Sergey Ivanovich Taneyev

Ferrante & Teicher

Sergei Artyomovich Balasanyan

Germaine Thyssens-Valentin

Nina Musinian

Yakov Shapiro

Genevieve Joy

Marjorie Thomas