(FILES) In this file photo taken on March 24, 2010 French composer, organist, pianist, and pedagogue, Jean Guillou poses at the keyboard of the pipe organ of the Saint-Eustache Church in Paris. – Guillou, who was the organist for the Saint-Eustache church for over a half a century and who has performed around the world, has died in Paris on January 26, 2019, aged 88, his widow told AFP on January 27, 2019. (Photo by FRANCOIS GUILLOT / AFP)