William Edgar (Honors Music B.A., Harvard University; MDiv, Westminster Theological Seminary; DTh, Université de Genève; D.D. Faculté Jean Calvin, Aix-en-Provence) is Professor of Apologetics at Westminster Theological Seminary, Philadelphia, USA, where he has taught for over twenty years. He is ordained in the Presbyterian Church in America. He directs the gospel-jazz band Renewal. Edgar is currently Professeur Associé at the Faculté Jean Calvin, Aix-en-Provence, France. Edgar’s scholarly interests include apologetics, theology, aesthetics, African-American music, and ethics. He belongs to several learned societies, including the American Musicological Society and the Society for Ethnomusicology. His wife, Barbara, and he have two children and three grand children.