- Bernd Glemser & Maria Kliegel
- Istvan Szekely & Sandor Falvai
- Martha Argerich, Anatol Ugorski & Maurizio Pollini
- Martha Argerich, Tamás Vásáry, Stanislav Bunin, Anatol Ugorski, Lazar Berman & Jean-Marc Luisada
- Andrei Gavrilov, Stanislav Bunin & Krystian Zimerman
- Alfred Brendel & Jeanne-Marie Darre