Scope and arrangement
The collection contains fourteen audio recordings and one short film dating from 1965 to 1978. They are arranged chronologically, and then alphabetically by title. The original format of most of the audio recordings was open reel, with many items containing two or more parts.
The bulk of the collection is performances. The symphony performed music from the western classical repertoire, modern compositions, and works by Black composers. Many performances were recorded at Philharmonic Hall, now David Geffen Hall, at Lincoln Center.