Nikolai Andreyevich Rimsky-Korsakov (Nikolaj Andreevič Rimskij-Korsakov), also Nikolay, Nicolai, and Rimsky-Korsakoff, (March 6/18, 1844 ? June 8/21, 1908) was a Russian composer, one of five Russian composers known as The Five, and was later a teacher of harmony and orchestration. He is particularly noted for a predilection for folk and fairy-tale subjects, and for his extraordinary skill in orchestration, which may have been influenced by his synesthesia. Source : Wikipedia