The Contemporary Group, October 18, 1972

Concert program for The Contemporary Group, October 18, 1972

The Contemporary Group, February 14, 1973

Concert program for The Contemporary Group, February 14, 1973

The Contemporary Group, April 18, 1973

Concert program for The Contemporary Group, April 18, 1973

University Sinfonietta, March 3, 1977

Concert program for University Sinfonietta, March 3, 1977

The Contemporary Group, October 24, 1979

Concert program for The Contemporary Group, October 24, 1979

The Philadelphia String Quartet, January 8, 1971

Concert program for The Philadelphia String Quartet, January 8, 1971

The Philadelphia String Quartet November 19, 1971

Concert program for Philadelphia String Quartet, Nov. 19, 1971

Philadelphia String Quartet October 29, 1971

Concert Program for Philadelphia String Quartet, Oct. 29, 1971

The Philadelphia String Quartet July 13, 1971

Concert program for The Philadelphia String Quartet, July 13, 1971