Two scholars at Stanford University have joined forces to recreate what a Christian choir might have sounded like inside Istanbul’s Hagia Sophia before it became a mosque in the 1400s. Bissera Pentcheva, Professor of Art History, and Jonathan Abel is Consulting Professor at the Center for Computer Research in Music and Acoustics. Pentcheva’s work is … The post The sound of the Hagia Sophia, more than 500 years ago appeared first on Keep Talking Greece.