A leading figure in French modern music and a master of French mélodie alongside Duparc and Debussy.
He studied under Saint-Saëns and others at the École de Musique Classique et Religieuse (Niedermeyer School) and served as an organist at churches such as La Madeleine.

In 1896, he was appointed professor of composition at the Paris Conservatoire, and from 1905 to 1920, he also served as its director.

His refined style is characterized by an avoidance of exaggerated dramatic expression, emphasizing order and restraint. He delicately wove emotions into graceful melodies, creating his own unique musical world.

Furthermore, he possessed a flexible harmonic sensibility unconstrained by old authorities, and his innovative modulation techniques were so striking that his teacher, Saint-Saëns, reportedly exclaimed, 'He's mad!'

Despite suffering from severe hearing loss in his later years, he continued his creative activities, forging a path towards a serene and profound artistic state.