Ontario-born jazz pianist Lou Hooper (1894–1977) began his professional career in Detroit, accompanying blues singers such as Ma Rainey at the legendary Koppin Theatre. In 1921 he moved to Harlem, performing alongside Paul Robeson and recording extensively in and around Tin Pan Alley, before moving to Montreal in the 1930s. Prolific and influential, Hooper was an early teacher of Oscar Peterson and deeply involved in the jazz community in Montreal. When the Second World War broke out he joined the Canadian Armed Forces and entertained the troops in Europe. Near the end of his life Hooper...