Name
- Lambert, Leonard Constant, composer and conductor, 1905-19511
- Lawrence, Richard, of the Arts Council1
- Leff, Vera, writer1
- Levan, Topsy, née Bray sec Composers' Guild of Great Britain1
- London Philharmonic Orchestra, 1932-1
- Lutyens, Agnes Elisabeth, composer, 1906-19831
- MacDonald, Malcolm, composer and writer on music1
- Magarshack, David, writer1
- Martin, J McKay, musician, fl 1920-19501
- Mason, James Neville, actor, 1909-19841
- Matthews, Michael Gough, pianist, Director Royal College of Music1
- McRobert, M J, of the Arts Council1
- Mellers, Wilfrid Howard, composer and musicologist, 1914-20081
- Mendelssohn-Bartholdy, Jakob Ludwig Felix, composer, 1809-1847, http://isni.org/isni/000000...1
- Merrick, Frank, pianist and composer1
- Merritt, Kathleen, conductor, 1901-19851
- Miles, Maurice, conductor, 1908-1965, http://isni.org/isni/000000...1
- Milner, Anthony Francis Dominic, composer and teacher, 1925-20021
- Mitchell, Donald Charles Peter, musicologist and publisher, 1925-20171
- Molinari, Kay, soprano1