Sergei Vasilievich Rachmaninoff[a] (Russian: Сергей Васильевич Рахманинов, Sergej Vasil’evič Rakhmaninov, 1 April 1873 [O.S. 20 March]–28 March 1943) was a Russian composer, pianist, an conductor. He was one of the finest pianists of his day and, as a composer, the last great representative of Russian late Romanticism in classical music. Early influences of Tchaikovsky, Rimsky-Korsakov and other Russian composers gave way to a thoroughly personal idiom which included a pronounced lyricism, expressive breadth, structural ingenuity and a tonal palette of rich, distinctive orchestral colors.