On Monday, May 7 at 7:00pm, Princeton Pro Musica will present a free symposium on Bach at the Princeton Public Library. The evening will feature esteemed scholars Wendy Heller, Professor of Music at Princeton University, and George Stauffer, Dean of the Mason Gross School of the Arts at Rutgers University. Professor Heller has taught courses on Bach at the University, and participated in the PPM symposium on the St. John Passion. Dr. Stauffer has written 5 books on Bach, including one on the B minor Mass.