John Klemmer Was Born in Illinois on July 3, 1946. Prolific Recording Artist Is Known for His Activity in the Chicago Jazz Scene Who Appeared as a Leader on More Than Thirty Albums, Including Magic and Movement. He Has Toured with Herbie Hancock. He Was Signed to Cadet/Chess Records When He Graduated from High School and Went on to Record with a Variety of Well-Known Artists Like James William Guercio.