is preparing a new hymnal for Baptists and other Christian fellowships. Slated for release in 2009, the 400th anniversary of Baptists, the project demonstrates Mercer's commitment to its church-related heritage and connects with the university's namesake, Jesse Mercer, who authored Cluster of Spiritual Songs, a hymnal first published circa 1800 with 11 subsequent editions. The Robert McDuffie Center for Strings offers conservatory-quality music training in a comprehensive university setting. McDuffie is an internationally renowned violinist who has served as Distinguished University Professor of Music since 2004. The focus of the center, housed in the School of Music on the Macon campus, is to provide highly talented string students the opportunity to learn with some of the nation's most renowned string musicians. Total enrollment is limited to 26 students: 12 violinists, 6 violists, 6 cellists and 2 double bassists. College of Professional Advancement (Continuing and Professional Studies) The College of Professional Advancement, formerly Penfield College of Mercer University, was founded in 2003 as the College of Continuing and Professional Studies and offers undergraduate and graduate degrees for working adults. Courses are offered on the Macon and Atlanta campuses and at the regional academic centers in Henry County, Douglas County, and Newnan. The college was named on July 1, 2014, to honor the legacy of Mercer's original location in Penfield, Georgia and to better reflect the college's breadth of academic offerings from certificate programs to doctoral-level degrees. Mercer maintains a portion of the original Penfield campus including historic Old Mercer Chapel and the gravesite of university founder Jesse Mercer. The Public Safety Leadership Institute on the Atlanta campus offers educational programs for law enforcement and other public safety officials. The curriculum focuses on organizational leadership, liberal studies, and human resources administration within governmental organizations in the rapidly changing post 9/11 world. The institute has been endorsed by numerous law enforcement organizations. The college's graduate-level programs include master's degrees in public safety, organizational leadership, school counseling, and clinical mental health counseling as well as an Educational Specialist degree in school counseling and a Doctor of Philosophy in Counselor Education and Supervision. In 2013, the college began offering graduate programs in human services and rehabilitation counseling. School of Law The Mercer University School of Law, founded in 1873, is one of the oldest law schools in the United States. The school was formerly named Walter F. George School of Law after Walter F. George,