original_query: What is the significance of Modest Petrovich Mussorgsky in Russian music?
query: What is the significance of Modest Petrovich Mussorgsky in Russian music?
answer: Modest Mussorgsky was a highly significant innovator of Russian music in the Romantic period. He strived to create a uniquely Russian musical identity, often defying Western conventions.  Many of his works were inspired by Russian history and folklore, and he is considered one of the most important members of "The Five", a group of Russian composers.