Joseph Guy Marie Ropartz (June 15, 1864 – November 22, 1955) was a French composer and conductor. His compositions included five symphonies, three violin sonatas, cello sonatas, six string quartets, a piano trio and string trio (both in A minor), stage works, a number of choral works and other music including a Prélude, Marine et Chansons for flute, harp and string trio. Ropartz also published poetry. Ropartz was born in Guingamp, Côtes-d'Armor, Brittany. He studied initially at Rennes. In 1885 he entered the Conservatoire de Paris, studying under Théodore Dubois, then Jules Massenet, where he became a close friend of the young Georges Enesco. He later studied the organ under César Franck. He was appointed director of the Nancy Conservatory (at the time a National school branch of the Paris Conservatory) from 1894 to 1919, where he established classes in viola in 1894, trumpet in 1895, harp and organ in 1897, then trombone in 1900. He also founded the season of symphonic concerts with the newly created orchestra of the Conservatory, ancestor of the Orchestre symphonique et lyrique de Nancy. Ropartz was associated with the Breton cultural renaissance of the era, setting to music the words of Breton writers such as Anatole Le Braz and Charles Le Goffic. He also supported Breton regional autonomy, joining the Breton Regionalist Union in 1898. In the early stages of World War I his friend and fellow composer Albéric Magnard was killed defending his house from German invaders. His house was destroyed, along with several musical manuscripts. Ropartz reconstituted from memory the orchestration of Magnard's opera Guercoeur, which had been lost in the fire. From 1919 to 1929 Ropartz was director of the Strasbourg Conservatory. At the same time he undertook the direction of the Philharmonic Orchestra of Strasbourg, influencing young students like Charles Munch. Elected in 1949 as a member of the Académie des Beaux-Arts, (5th section; musical composition), he succeeded Georges Hüe. Ropartz also served as a juror with Florence Meyer Blumenthal in awarding the Prix Blumenthal, a grant given between 1919-1954 to young French painters, sculptors, decorators, engravers, writers, and musicians. He retired in 1929 and withdrew to his manor in Lanloup, Brittany. He continued to compose until 1953, however, when he became blind. His musical style was influenced by Claude Debussy and César Franck. However he self-identified as a Celtic Breton, writing that he was the son of a country "where the goblins populate the moor and dance by the moony nights around the menhirs; where the fairies and the enchanters - Viviane and Merlin - have as a field the forest of Brocéliande; where the spirits of the unburied dead appear all white above the waters of the Bay of the Departed." Shortly after Ropartz died, Rene Dumesnil wrote in Le Monde: "There is with Ropartz a science of folklore and its proper use, which one admires; but more often than the direct use of popular motifs it is an inspiration drawn from the same soil which nourishes the work, like sap in trees."