Louis-Hector Berlioz was a French Romantic composer, conductor and critic. His output includes orchestral works such as the Symphonie fantastique and Harold in Italy, choral pieces including the Requiem and L'Enfance du Christ, his three operas Benvenuto Cellini, Les Troyens and Béatrice et Bénédict, and works of hybrid genres such as the "dramatic symphony" Roméo et Juliette and the "dramatic legend" La Damnation de Faust. December 11, 1803 – 1869; died at about 65. Alive at the same time as Karl Marx, Abraham Lincoln, Leo Tolstoy, Charles Darwin, and Vincent van Gogh. Wiki link