Name
- Miles, Ashley1
- Miller, Robert Beatson, director of music Oundle School1
- Milner, Anthony Francis Dominic, composer and teacher, 1925-20021
- Mitchell, Alistair John Wingate, conductor1
- Mitchell, Donald Charles Peter, musicologist and publisher, 1925-20171
- Mitchells, K, musicologist1
- Montagu, Jeremy Peter Samuel, author, museum curator, and conductor, d 20201
- Montagu-Nathan, Montagu, violinist and writer on music1
- Moore, Cyril H, member of RMA1
- Moore, Dorothy Mildred, née Ely; member of the Royal Musical Association; wife of George Edward Moore, 1892-19771
- Morley, Clive R, of Morley Pianoforte and Harpsichord Galleries1
- Morriss, Alan1
- Morton, Eva, Dr member of RMA1
- Mummery, Kenneth, bookseller of Bournemouth1
- Munby, Alan Noel Latimer, Librarian King's College Cambridge, 1913-19741
- Munrow, David John, player of early wind instruments1
- Music & Letters, periodical1
- Musicians Benevolent Fund, 1921-1
- Myers, Edward D, Dr Cultural Attaché American Embassy1
- Myers, Rollo Hugh, writer on music, 1892-1985, http://viaf.org/viaf/50168361