Leo Smit (1900–1943) was a Dutch composer and pianist known for his contributions to 20th-century classical music. His genre primarily encompassed modern classical, incorporating elements of neoclassicism and impressionism. Smit's notable works include his "Piano Concerto," "Violin Concerto," and various chamber music pieces, which showcase his innovative use of harmony and texture. Born in the Netherlands, Smit moved to the United States in the 1930s, where he continued to develop his style and gain recognition. He was also an accomplished pianist, performing his compositions and those of other contemporary composers. Smit's impact on music is significant, particularly in the context of the Dutch avant-garde movement. His work influenced a generation of composers who sought to blend traditional forms with modern techniques. Tragically, his life was cut short during World War II when he died in a concentration camp, but his legacy endures through performances of his music and the continued study of his contributions to the modern classical repertoire.