This Drexel Professor’s Free App Allows Choir Members To Create Music Together, Remotely Technically Philly September 1, 2020 Youngmoo Kim, PhD, a professor in the College of Engineering and director of the ExCITe Center, was featured in a Sept. 1 Technically Philly story about an app he created to help virtual choir members record their parts. View Story Topical Tags: College of Engineering ExCITe Center Share Related