Karol Maciej Szymanowski (Polish pronunciation: [ˌkarɔl ˌmat͡ɕɛj ʂɨmaˈnɔfskʲi]; 6 October 1882 – 29 March 1937) was a Polish composer and pianist, the most celebrated Polish composer of the early 20th century. He is considered a member of the late 19th-/early 20th-century modernist movement Young Poland.
The early works show the influence of the late Romantic German school as well as the early works of Alexander Scriabin, as exemplified by his Étude Op. 4 No. 3 and his first two symphonies. Later, he developed an impressionistic and partially atonal style, represented by such works as the Third Symphony and his Violin Concerto No. 1. His third period was influenced by the folk music of the Polish Górale people, including the ballet Harnasie, the Fourth Symphony, and his sets of Mazurkas for piano. King Roger, composed between 1918-1924, remains the most popular opera by Szymanowski.
He was awarded the highest national honors, including the Officer's Cross of the Order of Polonia Restituta, the Order of Merit of the Republic of Poland and other distinctions, both Polish and foreign.
Szymanowski was born into the Korwin-Szymanowski family, members of the wealthy land-owning Polish gentry class, in the village of Tymoszówka, then in the Kiev Governorate of the Russian Empire (now Tymoshivka in Cherkasy Oblast, Ukraine). He studied music privately with his father before enrolling at the Gustav Neuhaus Elisavetgrad School of Music in 1892. From 1901 he attended the State Conservatory in Warsaw, of which he was later director from 1926 until retiring in 1930. Since musical opportunities in Russian-occupied Poland were quite limited, he travelled throughout Europe, North Africa, the Middle East, and the United States. Being lame in one knee made him unsuitable for military service in World War I.