Popular musical gatherings at the Moscow State Picture Gallery of Ilya Glazunov "Let's play classic" Tchaikovsky, Brahms, Kreisler, Massenet, Anderson, Joplin Ensemble of soloists of the NPR: Olga Kisseleva, violin Anna Gurevich, violin Andrey Yarovoy, viola Nikolay Solonovich, cello Yuri Gridasov, percussion