Title: Musorgskiĭ i Rimskiĭ-Korsakov
Subjects: Congresses, Criticism and interpretation
People: Modest Petrovich Mussorgsky (1839-1881), Nikolay Rimsky-Korsakov (1844-1908), Modest Petrovich / 1839-1881 / Criticism and interpretation / Congresses Mussorgsky, Nikolay / 1844-1908 / Criticism and interpretation / Congresses Rimsky-Korsakov, Modest Petrovič Musorgskij (1839-1881), Nikolaj Rimskij-Korsakov (1844-1908)