High above the top hats and formal attire, recycled denim is hard at work as a sound cushion in this vast enclosed courtyard at the Smithsonian American Art Museum in Washington, D.C. The ceiling is packed with recycled denim to help pad the bouncing sound from all the stone surfaces.
The four-member Susquehanna Travellers from York County perform Sunday night at the Lincoln 2.0 Inaugural Ball at the Smithsonian American Art Museum -- the same building where Abraham Lincoln's second inauguration was held.
