- Viatcheslav Poprugin, Cellissimo, Eun-Sun Hong, Neeme Järvi, Julius Berger, Natalia Gutman, Jascha Nemtsov, Miklós Perényi, Sebastian Hess, Andrei Pushkarev, Monika Leskovar, Lucianne Brady, Andreas Brantelid, Mischa Maisky, Arto Noras, Gary Hoffman, Bavarian Radio Symphony Orchestra, Kremerata Baltica, Lynn Harrell, Ralf Gothóni, Gabriel Schwabe, David Geringas, Young-Chang Cho, Giovanni Sollima, Leonard Elschenbroich, Marie-Elisabeth Hecker, David Selig, László Fenyö, Ula Ulijona, Pavel Gililov, Sabine Ambos, Gidon Kremer
- Krzysztof Meyer, Pavel Gililov, Ivan Monighetti, Elzbieta Gajewska, Helga Storck, Ryszard Duź, Hansjörg Profanter, Heinrich Braun, Eduard Brunner, Wilanow String Quartet, Werner Mittelbach