Mikhail Ivanovich Glinka (1804-1857) is often regarded as the father of Russian classical music and a pivotal figure in the development of the Russian national style. His work laid the foundation for later composers such as Tchaikovsky, Rimsky-Korsakov, and Mussorgsky. Glinka's genre primarily encompasses opera and orchestral music, characterized by rich melodies and the incorporation of Russian folk themes. Notable works include his operas "A Life for the Tsar" (1836) and "Ruslan and Lyudmila" (1842), both of which showcased Russian folklore and history through innovative musical forms. "A Life for the Tsar," in particular, is credited with establishing a distinct Russian operatic tradition. Glinka's impact on music extended beyond his compositions; he was instrumental in inspiring the "Mighty Handful," a group of nationalist composers who sought to create a distinctly Russian sound. His blending of Western European musical traditions with Russian elements helped forge a unique national identity in music, influencing the trajectory of Russian classical music for generations. Glinka's legacy endures as a symbol of cultural pride and artistic innovation in Russia.