Name
- Learey, Marigold, sec to Lionel Salter1
- Lee, Daisy, sec Ivan Foxwell Productions Ltd1
- Lee, Josephine, pianist1
- Lemarchand, Henry, poet1
- Lensky, Margaret, musician1
- Leonard, Josephine, wife of Lawrence Leonard1
- Lilburn, Douglas, composer, 1915-20011
- Lindberg, Folke, of Swedish Radio1
- Lindow, Geoffrey, of Kenton Harrow1
- Littaw, David, of Highgate London1
- Lowe, John, arts administrator1
- Lyon, Raymond, sec Comité National de la Musique1
- MacKerras, Alan Charles, Knight, conductor, 1925-20101
- MacKinnon, Alan, writer1
- MacMillan, Keith, sec Canadian Music Centre1
- Machaut, Guillaume, composer, c 1300-13771
- Maconchy, Elizabeth, afterwards Lefanu; composer, 1907-1994, http://isni.org/isni/000000...1
- Maderna, Bruno, formerly Grossato, composer and conductor, 1920-19731
- Mander, Kathleen, film maker, called Kay, 1915-20131
- Manduell, John, Knight, composer and conductor, 1928-20171