Alexander Knaifel

Patrick Demenga, State Choir Latvija, Riga Cathedral Boys Choir, Youth Choir Kamēr, Andres Mustonen

Oleg Malov, Tatiana Melentieva, Piotr Migunov, Lege Artis Choir, Boris Abalian

Keller Quartett

Ricardo Villalobos, Max Loderbauer

Ivan Monighetti, Tatiana Melentieva, Piotr Migunov, State Hermitage Orchestra, Lege Artis Choir

Mstislav Rostropovich, Tatiana Melentieva, State Hermitage Orchestra, Boys Choir of Glinka Choral College, Arkady Shteinlukht

Oleg Malov, Tatiana Melentieva, Andrei Siegle, Keller Quartett

Patrick Demenga, Thomas Demenga