Frederic Rzewski (b. April 13, 1938) is an influential American composer and pianist, known for his contributions to contemporary classical music and avant-garde genres. His works often blend elements of minimalism, political commentary, and experimental techniques, reflecting his leftist political stance and social activism. Among his most notable works is "The People United Will Never Be Defeated!" (1975), a 36-variation piano piece based on a Chilean protest song, which showcases his virtuosic compositional style and deep engagement with social issues. Other significant compositions include "Coming Together" (1971) and "Attica" (1971), both inspired by the Attica Prison uprising and addressing themes of solidarity and resistance. Rzewski's impact on music extends beyond composition; he has influenced generations of musicians and composers through his pedagogical work and performances. He often emphasizes the power of music as a vehicle for social change, advocating for a blend of artistry and activism. His innovative approach and commitment to political themes have cemented his status as a pivotal figure in contemporary music, inspiring dialogues about the intersection of art and society.