What nationality was the composer of the symphonic poem Prince Rostislav ?
Prince Rostislav (Rachmaninoff) Prince Rostislav is a symphonic poem by Sergei Rachmaninoff. It was composed when he was a student at the Moscow Conservatory, and is one of his earliest surviving compositions for orchestra. A typical performance of the work lasts from sixteen to twenty minutes.
Alexander Kasyanov Aleksandr Aleksandrovich Kasyanov (Александр Александрович Касьянов; 17 August 1891 - Gorki 13 February 1982) was a Soviet Russian composer, conductor, pianist and professor. He received the Order of Lenin in 1967, Order of the October Revolution 1981, and People's Artist of the USSR 1971.