This collection principally comprises papers relating to the life and work of the composer Lennox Berkeley. As well as Lennox's own papers, there are papers of Freda Berkeley and other members of the Berkeley family. The collection is extensive, dating from the 19th century to the present day.
The correspondence files are particularly important and include letters to Lennox and Freda from a wide range of composers, musicians, singers, artists, writers, academics, Roman Catholics, and other figures and members of society. There is also correspondence between Lennox and Freda, and a considerable number of letters from Lennox and Freda to cousin Yvonne Berkeley and family friend Sandy Walton.
Lennox Berkeley's papers also include notes, writings and scripts, personal and appointment diaries, financial and administrative papers, contracts and agreements, royalties papers, awards and honours, and some personal items. There are press reviews and printed articles, including items written by Lennox as well as about him and his work, and also programmes and periodicals.
The collection comprises Lennox Berkeley's published works, as well as various manuscripts and sketches. There is also printed and manuscript music by other composers, some of which are inscribed to Lennox. The numerous photographs show Lennox and Freda Berkeley throughout their lives and also family, friends, musicians and colleagues.
The collection also includes items relating to further members of the Berkeley family, notably papers relating to Michael Berkeley and his work, including press reviews, articles and programmes, and manuscript music by Lennox's aunt Nelly Berkeley.