Grzegorz Fitelberg (1879–1953) was a prominent Polish conductor, composer, and violinist, known for his significant contributions to classical music. He is associated with the genres of orchestral and chamber music, and he played a crucial role in promoting Polish music during the early 20th century. Fitelberg studied at the Saint Petersburg Conservatory and later became a key figure in the Polish music scene. He was a founding member of the Polish Radio Symphony Orchestra and served as its principal conductor, helping to elevate the standards of orchestral performance in Poland. His notable works include compositions such as "Symphony No. 1" and various orchestral pieces inspired by Polish folk music. Fitelberg's impact on music extends beyond composition; he was instrumental in fostering the careers of many Polish composers, including Grażyna Bacewicz and Andrzej Panufnik. His dedication to the performance and promotion of Polish music helped to establish a national identity within the classical music landscape, making him a significant figure in the preservation and evolution of Poland's musical heritage.