Background
Klemmer, John was born on July 3, 1946 in Chicago, Illinois, United States.
Klemmer, John was born on July 3, 1946 in Chicago, Illinois, United States.
Studies at, Stan Kenton Clinics, 1960-1965.
Independent jazz saxophonist/clarinetist/flutist, composer, arranger, since 1967.