Effective period / Period of releases: 1966 - 1985

Members: John Beckett, Adam Skeaping, James Tyler, Alan Lumsden, Colin Sheen, David Munrow, Eleanor Sloan, Roderick Skeaping, Christopher Hogwood, Catherine Mackintosh, Anthony Rooley, Don Smithers, Desmond Dupré, Harold Lester, Roger Brenner, Martin Nicholls (2), John Sothcott, Jeremy Montagu, Roger Groves, Daphne Webb, Bernard Thomas (2), Michael Morrow, Ann Griffiths, Michael Oxenham, Ruth David, Ephraim Segerman