The words of Thomas Jefferson ring in the ears and characters of Americans, yet his actual voice remains unknown. Likewise, visitors to Monticello get a window into his daily life and genius, but can only imagine the mix of pastoral and industrious sounds of the farm operating at full tilt. New exhibitions at Monticello and the Smithsonian Museum of American History go beyond the image of a temple on the hill to include Mulberry Row, where the slaves who tended the home, fields and production of the farm lived. Theconcurrent exhibits, called Slavery at Jefferson’s Monticello: Paradox of Liberty, stirred the imagination of Bonnie Gordon, Professor of Music at the University of Virginia’s McIntire Departmentof Music – she recently wrotein Slate about what life at Jefferson's estate might have sounded like in the late 18th to early 19th centuries.