Olivier Messiaen was a French composer and organist who championed the Ondes Martenot, of which his sister-in-law, Jeanne Loriod, was a leading exponent. Olivier Messiaen (December 10, 1908 – April 27, 1992) was a French composer and organist. Messiaen was born in Avignon into a literary family: his mother was the poet Cécile Sauvage, while […]