Name
- Leblanc, Leon, of G Leblanc Paris1
- Leginsika, Ethel, pianist and composer1
- Lettunich, Mateo, administrator1
- Levan, Topsy, née Bray sec Composers' Guild of Great Britain1
- Lewis, Agatha, singer1
- Lindsay, Lionel Arthur, artist1
- Llewellyn, Ernest, conductor1
- Llewellyn, Ruth, wife of Ernest Llewellyn1
- Lobb, Harold, director New South Wales Conservatorium of Music1
- Long, Kenneth R, musician1
- Lopatnikoff, Nikolai, pianist and composer1
- Low, S L, programme secretary London Symphony Orchestra1
- Ludlow, Jane, Hon Treasurer Margaret Morris Movement Golden Jubilee1
- Lutyens, Agnes Elisabeth, composer, 1906-19831
- Maasalo, —, Mr1
- MacDowell, Marian, née Griswold Nevins, pianist and philanthropist, 1857-19561
- MacKenzie, Findlay, author1
- Mackenzie, Hamish1
- Maconchy, Elizabeth, afterwards Lefanu; composer, 1907-1994, http://isni.org/isni/000000...1
- Magistrat der Landeshauptstadt, Linz1