An area jazz great and recently retired full-time lecturer at the University of Iowa will be the gifted headliner in the latest Polyrhythms Third Sunday Jazz Series event, a November 17 engagement (at Davenport's Unitarian Universality Congregation of the Quad Cities) with the Steve Grismore Trio featuring vocalist Grismore on guitar, Drew Morton on bass, Justin LeDuc on drums, and standards and originals played in the styles of Keith Jarrett, Kenny Burrell, Grant Green, and George Benson.