Charles I (1600-1649), King of England, Scotland and Ireland: warrant appointing Thomas Flooyd to the role of king's trumpeter 1634 (Music Deposit 2021/10)
Alan Bush (1900-1995), composer: letters (35) to the organist Robert Crowley 1987-1995 (MS Mus. 1861)
Cornelius Cardew (1936-1981), composer: journals and diaries 1952-1972 (Music Deposit 2021/21)
Arnold Dolmetsch (1858-1940), musician and instrument maker: manuscript volumes (2) from his library - one volume of lute music by German composers and one volume of divisions for bass viol 1650s-1750s (Music Deposit 2021/23)
John Joubert (1927-2019), composer: manuscripts c1950-2019 (Music Deposit 2021_29)