Name
- Tcherepnin, Alexander Nikolaievich, composer, pianist and conductor, 1899-19773
- M. P. Belaieff, music publishers, 1885-late 20th century2
- Ansermet, Ernest, conductor and composer, 1883-1969, http://isni.org/isni/000000...1
- Bessel & Compagnie, music publishers, 1869-1
- Bessel, Aleksandr, son of Vasily Vasil′yevich Bessel, fl 1920-19601
- Bureau International de L'Édition Mécanique, 1929-1
- Hawkes, Geoffrey, employee of music publishers Boosey and Hawkes, d 19611
- Mairants, Ivor, classical and jazz guitarist, 1908-19981
- Markevitch, Igor, French composer and conductor, 1912-1983, http://isni.org/isni/000000...1
- Mayer, Robert, Knight, music patron, 1879-19851
- Małcużyński, Witold, Polish pianist, 1914-1977, http://isni.org/isni/000000...1
- McAllister, Gilbert, journalist and Member of Parliament, 1906-1964, http://isni.org/isni/000000...1
- McCredie, Andrew Dalgarno, Australian musicologist, 1930-20061
- Metropolitan Opera, New York, United States, 1883-1
- Mezhdunarodnai︠a︡ kniga, Russian exporters of books and records, 1923-1
- Miller, Alan, of Grimsby, music librarian, b 19261
- Minchinton, John, conductor, fl 1940-19611
- Molenaar Edition, Dutch music publishers, 1933-1
- Mundy, John, cellist, 1886-19711
- National Music Council of Great Britain, 1953-1