Thomas Wright “Fats” Waller (1904 – 1943) was an American jazz pianist, organist, composer, singer, and comedic entertainer. His innovations in the Harlem stride style laid the groundwork for modern jazz piano. His best-known compositions, “Ain’t Misbehavin'” and “Honeysuckle Rose”, were inducted into the Grammy Hall of Fame in 1984 and 1999. Waller copyrighted over 400 songs, many of them co-written with his closest collaborator, Andy Razaf. Razaf described his partner as “the soul of melody… a man who made the piano sing… both big in body and in mind… known for his generosity… a bubbling bundle of joy”. It’s possible he composed many more popular songs and sold them to other performers when times were tough.