Frederick Jacobi (1882–Jacobi, 1961) was an American composer and pianist, known primarily for his contributions to classical music. He composed in a variety of genres, including orchestral works, chamber music, and vocal pieces. His music often reflects the influences of late Romanticism, infused with elements of modernism. Notable works by Jacobi include his Symphony No. 1, which premiered in 1932, and several string quartets that showcase his mastery of form and counterpoint. His Piano Concerto, composed in 1948, is another significant contribution to the piano repertoire. Jacobi was active in the American music scene, co-founding the American Composers Alliance, which aimed to promote the work of contemporary composers. Though not as widely recognized as some of his contemporaries, Jacobi's impact lies in his dedication to advancing American classical music and fostering a community for composers. His works have been performed and recorded, contributing to the broader understanding of 20th-century American music. Jacobi’s legacy continues to inspire musicians and composers interested in the evolution of American classical traditions.