Harry Rowe Shelley

The marathon of FREE Organ music returns as the Kimmel Center celebrates the Fourth Annual Fred J. Cooper Memorial Organ Day on Saturday, June 7 in Verizon Hall from 11 a.m. to 5 p.m. "Fred" is as personable as pipe organs get, boasting 6,938 pipes that make it the largest mechanical action pipe organ in a concert venue in the United States.