Abstract Chicago organization founded in 1986 by musicians Larry Combs, Joseph Genualdi, Deborah Sobol, and Gail Williams for the purpose of building an internationally recognized institution devoted to the study and performance of chamber music by string and wood instruments. Records include minutes, financial and fundraising papers, season records, photographs, press clippings, awards, and files relating to the Centennial celebration, general program files, special program files (children's and...