Concord String Quartet

The Concord String Quartet was an American string quartet established in 1971. The members of the quartet were Mark Sokol and Andrew Jennings, violins; John Kochánowski, viola; Norman Fischer, cello. They gave their last regular concert on May 15, 1987. An anniversary concert was given in December 1996 at the Naumburg Foundation.
Selected recording.
This album was originally issued by Vox in 1972 as a 3-LP boxed set entitled "The Avant Garde String Quartet".