Roswitha Trexler

Klemetti Institute Symphony Orchestra

Sándor Végh

Franz Mazura

Andrei Gavrilov

Jiří Teml

Los Angeles Philharmonic Orchestra

Gerhard Rosenfeld

Peter Lawson

Alexander Bonduriansky

Charles Hubert Hastings Parry

Georges Octors

Richard Addinsell

Thomas Sanderling

Felix Mendelssohn-Bartholdy

Nicolai Malko

France Clidat

The Alberni Quartet

Peter Pears

George Rochberg

Herbert Kegel

Московский Камерный Хор

Budapest Symphony Orchestra

Cincinnati Pops Orchestra

New York Philharmonic