Mehr von Berlin Philharmonic Octet
- Emerson String Quartet
- George Pieterson, Hephzibah Menuhin & Quartetto Italiano
- Amadeus Quartet, Christoph Eschenbach, Cecil Aronowitz, Karl Leister, Georg Donderer & William Pleeth
- Budapest String Quartet, Walter Trampler, David Oppenheim & Rudolf Serkin
- Takács Quartet & Denes Koromzay