Witold Lutosławski

Witold Roman Lutosławski ( Polish: [ˈvitɔlt lutɔˈswafskʲi] ; 25 January 1913 – 7 February 1994) was a Polish composer and conductor. Among the major composers of 20th-century classical music, he is "generally regarded as the most significant Polish composer since Szymanowski, and possibly the greatest Polish composer since Chopin". His compositions—of which he was a notable conductor—include representatives of most traditional genres, aside from opera: symphonies, concertos, orchestral song cycles, other orchestral works, and chamber works. Among his best known works are his four symphonies, the Variations on a Theme by Paganini (1941), the Concerto for Orchestra (1954), and his cello concerto (1970).

During his youth, Lutosławski studied piano and composition in Warsaw. His early works were influenced by Polish folk music and demonstrated a wide range of rich atmospheric textures. His folk-inspired music includes the Concerto for Orchestra (1954)—which first brought him international renown—and Dance Preludes (1955), which he described as a "farewell to folklore". From the late 1950s he began developing new, characteristic composition techniques. He introduced limited aleatoric elements, while retaining tight control of his music's material, architecture, and performance. He also evolved his practice of building harmonies from small groups of musical intervals.