Charles-Marie Widor (1844–1937) is best known as a master of the French organ school, a prolific composer, and a celebrated teacher. Although he is widely recognized for his Organ Symphonies, especially the famous Toccata from his Symphony for Organ No. 5, there is much more to this remarkable composer than his association with the organ. Here are five fascinating facts about Charles-Marie Widor that you might not know: