John Paradowski will be exploring the sounds of the Gesu Pipe Organ on October 10 at 7:30 at the Church of the Gesu, 1145 W. Wisconsin Avenue, on the Marquette University campus. Gesu’s Schantz pipe organ is the culmination of a 116-year journey of music at Gesu. Ten different pipemakers are represented in the ensemble, including Kimball, Kilgen, Wangerin, Johnson and Schantz. The pipe organ now contains 115 ranks/6,804 pipes divided into 90 stops in six divisions, and a 4-manual console making it one of the if not the largest pipe organ in Wisconsin. There is no admission fee. A free will offering helps support the concert series. All are welcome.