DIEMER, LOUIS-JOSEPH

born Feb. 14, 1843, Paris died Dec. 21, 1919, Paris French pianist and teacher who was one of the first advocates of early keyboard music and instruments. He was a student at the Paris Conservatoire from 1855 to 1861, and from 1863 he performed regularly, playing at the Alard, Pasdeloup, Colonne, Lamoureux, and Conservatoire concerts with great success; his repertoire included pieces written for him by Charles-Marie Widor, Camille Saint-Sans, and douard Lalo. He was appointed professor of piano at the Conservatoire in 1887; in 1889 he gave a series of harpsichord recitals at the Universal Exhibition whose favourable reception encouraged him to establish a Socit des Instruments Anciens. He edited a collection of early French keyboard pieces (Clavecinistes franais, 1928). Active also as a composer, he wrote both piano and chamber works. Among his students were Alfred Cortot and Robert Casadesus.