The records of Musica Reservata comprise original notes, company minutes, correspondence, lyrics and programmes, 1960-1992, notably including manuscript and typescript notes and proofs compiled by Michael Morrow describing the development of Renaissance music for talks, lectures and his published works, [1960-1985]; minutes of the company Council, 1972-1978; company reports, 1972-1974; rehearsal notes, itineraries and tour plans, 1972-1974; correspondence with Michael Morrow and others, mainly concerning the organisation of concerts including fees, 1960-1981; assorted manuscript and typescript lyrics of early modern music, [1960-1980]; programmes and leaflets advertising Musica Reservata performances, 1960-1989; press cuttings on early music, including reviews, 1971-1989.