Name
- Leoncavallo, Ruggero, composer and librettist, 1857-19193
- London Philharmonic Orchestra, 1932-3
- Löffler, Willi, German conductor and composer, 1915-2000, http://viaf.org/viaf/796266143
- M. & P. Foetisch, music publishers, 1949-3
- Marion, Maria Milena, daughter of Igor Stravinsky, b 1914, http://isni.org/isni/000000...3
- Markevitch, Igor, French composer and conductor, 1912-1983, http://isni.org/isni/000000...3
- Martinů, Bohuslav Jan, Czech composer, 1890-19593
- Mende, Erwin, of Heinrichhofen's Verlag, Wilhelmshaven, fl 1956-19603
- Music Publishers' Association, United Kingdom, 1881-3
- Musicians' Union, United Kingdom, 1921-3
- Musička Naklada, music publishing house, of Zagreb, fl 1956-19593
- Möseler Verlag, of Wolfenbüttel; music publishers, fl 1954-19593
- Norsk Musikforlag, music publishers of Norway, 1909-3
- Philharmonia Orchestra, 1945-3
- Radecke, Kurt, music publisher, fl 1956-19603
- Reich, Willi, music critic, 1898-1980, http://viaf.org/viaf/763307983
- Reizenstein, Franz, pianist and composer, 1911-1968, http://isni.org/isni/000000...3
- Ricketts, Frederick Joseph, alias Kenneth Alford; composer, 1881-19453
- Roseberry, Eric, writer on music, 1930-2012, http://isni.org/isni/000000...3
- Roth, Ernst, music publisher, 1896-19713