The history of music at the Maison royale de Saint-Louis at Saint-Cyr is both rich and intriguing, its large repertory of music was composed expressly for young female voices by important composers working within significant contemporary musical genres: liturgical chant, sacred motets, theatrical music, and cantiques spirituels. In all cases, the stylistic features of the music for Saint-Cyr reflect a careful consideration of the needs and capabilities of the young singers of the school, as well as an awareness of the rigorous requirements of Madame de Maintenon, who kept a close watch over the propriety of all things relating to the piety, behavior, and image of her charges.