Teri Thornton was born Shirley Enid Avery on September 1, 1934 in Detroit, Michigan. Encouraged by her mother to study classical music, as a teenager she turned to jazz, singing and playing piano. Thornton first performed in local Detroit clubs in the 1950s but her debut as a professional took place at the Ebony Club in Cleveland, Ohio. She moved to Chicago, Illinois and worked with Cannonball Adderley and  Johnny Griffin Her debut release of “Devil May…