Josef Protschka, Michael Knapp, Gisella Pasino, Kurt Peter Eichhorn, Marco Chingari, Sumi Jo, Petra-Maria Schnitzer, Renato Bruson, Nicola Ghiuselev, Bamberg Symphony Chorus, Ruth Ziesak, Sylvia Greenberg, Jerrold van der Schaaf, Hermann Prey, Natale de Carolis, Frankfurt Radio Symphony, Sofia Symphony Orchestra, Dimiter Dimitrov, Marcello Viotti, Marcus Creed, Staatskapelle Dresden, Hans Vonk, Munich Radio Orchestra, Daniela Lojarro, Claudio Otelli, Carl Philipp Emanuel Bach Chamber Orchestra, Kurt Rydl, Sona Ghazarian, Hartmut Haenchen, Elizabeth Carter, Bratislava Philharmonic Orchestra, Giuseppe Sabbatini, Kurt Wöss, Michele Pertusi, Cecilia Bartoli, Jochen Kowalski, Rundfunk-Sinfonieorchester Berlin, Jeanine Thames, Wilfried Gahmlich, Roberto Paternostro, NHK Chamber Soloists, Rouslan Raichev, Gertrud Ottenthal
