Moscow Virtuosi Principles, Mikhail Milman, Vladimir Shakin, Olga Kondina, Elena Rubin, Tbilisi Symphony Orchestra, Bolshoi Theatre Orchestra Moscow, Saint Petersburg Radio and TV Symphony Orchestra, Saint Petersburg Musical Theatre Zazerkalye Chamber Orchestra, Chamber Orchestra Renaissance, Saint Petersburg Chamber Orchestra, Philharmonia Choir New Philharmony Saint Petersburg, Orchestra New Philharmony Saint Petersburg, Riga Chamber Choir "Ave Sol", Saint Petersburg Orchestra of the State Hermitage Museum Camerata, Ballet Theatre of Russia, Orchestra and Choir of Ekaterinburg State Academic Opera, Symphony Orchestra of Madrid, Great Festival Choir and Orchestra, Alfredo Kraus, The Heritage Choir & Orchestra, Collegium dell'Arte, Andrzej Heimowski, Zygmunt Rychert