On August 16, 2020, the Walt Bibinger Trio (Walt on guitar with Nancy Coletti on vocals and Paul Rostock on bass) and classical harpist, Andrea Wittchen (accompanied by violinist Rebecca Brown) performed for an audience stuffed with a love for good music. The concert was produced by the Knowlton Township Historical Commission with generous support from the Warren County Cultural and Heritage Division of the Department of Land Preservation, a partner of the New Jersey State Council on the Arts.