College Professor of Music David Harman directs the University Chamber Orchestra in the Medical Center’s Sarah Flaum Atrium on April 23 during the last performance in this season’s Music on My Mind series. The popular concerts, begun in 2006, are the “collective brainchild of many in our academic and clinical communities who have yearned to infuse music into the daily life and culture of our institution,” says series founder Webster Pilcher, chair of the Department of Neurosurgery.