composer and harpsichordist Born on 7 July 1886 daughter of Luis Casadesus and Mathilde Sénéchal Died on 28 August 1961 She made her career as a noticed concert artist and was, for 38 years, the harpsichordist of the Society of Ancient Instruments (Société des Instruments Anciens) founded by Henri Casadesus. She composed melodies and songs for children, as well as operettas (Le Roi du Pourboire, Brillat-Savarin), and she wrote a book, "La Technique du Clavecin" One child : Raphaël (with Aurèle Patorni)