Juliette-Marie Olga Boulanger (1893-1918) was the young sister of influential music educator Nadia Boulanger. Besides composition and music theory, she studied piano, organ, violin, cello, and harp. She was the first woman to compete (in 1912) and win the Prix de Rome (in 1913). Unfortunately she was chronically ill since her early childhood and passed away at 24. Many of her compositions are e…