Boulanger’s family had been associated for two generations with the Paris Conservatory, where her father and first instructor, Ernest Boulanger, was a teacher of voice. She received her formal training there in 1897–1904, studying composition with Gabriel Fauré and organ with Charles-Marie Widor. She later taught composition at the conservatory and privately. She also published a few short works and in 1908 won second place in the Prix de Rome competition with her cantata La Sirène. She ceased composing, rating her works “useless,” after the death in 1918 of her talented sister Lili Boulanger
