original_query: Who was Charles-Marie Jean Albert Widor?
query: Who was Charles-Marie Jean Albert Widor?
answer: Charles-Marie Jean Albert Widor (1844-1937) was a prolific French organist, composer, and teacher known for his ten organ symphonies, particularly the Toccata from the fifth symphony. He served as organist of Saint-Sulpice in Paris for 63 years and was a professor at the Paris Conservatory.