Carlos Chávez (1899-1978) was a prominent Mexican composer, conductor, and music educator known for his significant contributions to 20th-century classical music. He was a key figure in the promotion of Mexican music and is often associated with the nationalist movement, which sought to incorporate indigenous themes and folk elements into classical compositions. Chávez's notable works include the orchestral pieces "Sinfonía India" (1936), which integrates native Mexican musical elements, and "Toccata for Piano" (1938), showcasing his innovative use of rhythm and harmony. He also composed ballets, choral works, and chamber music, with "Xochipili" being another well-regarded piece. Beyond composition, Chávez was influential as a conductor, leading the Mexican Symphony Orchestra and founding the Mexican League of Writers and Composers. He played a crucial role in establishing music education in Mexico and fostering a national identity through music. His legacy endures as he paved the way for future generations of Mexican composers and was instrumental in bringing Mexican classical music to international audiences.