Denes Zsigmondy

101 Strings

Léo Delibes

Jörg Demus

Riccardo Chailly

Lasalle Quartet

Alberto Lizzio

New York Philharmonic

Frank Shipway

NBC Symphony Orchestra

Fritz Lehmann

Dallas Symphony Orchestra

Orchestre Des Concerts Lamoureux

Stanislaw Skrowaczewski

Francis Poulenc

Quatuor Parrenin

Johannes Brahms

Gennadi Rozhdestvensky

George Gershwin

Leopold Stokowski

Mstislav Rostropovich

RIAS Symphonie-Orchester Berlin

Alfred Cortot

Dietrich Knothe

Horst Stein