Name
- Marshall, Nicholas, musician1
- Martenot, Ginette, sister of M Martenot inventor of the Ondes Martenot1
- Martinez, Tony, poet1
- Mary, of Scotland1
- Mason, Francis S, US cultural attaché1
- Mason, William, writer of film scripts1
- Massey Stewart, Penelope, née Lynex cellist1
- Masters, Robert, Director of Music of the Yehudi Menuhin School, 1917-20141
- Mayer, Robert, Knight, music patron, 1879-19851
- McAllister, Gilbert, journalist and Member of Parliament, 1906-1964, http://isni.org/isni/000000...1
- McKinley, Sharon, cellist1
- Meadows, Jack, writer of songs1
- Messiter, Malcolm, oboist1
- Meyer, Ernst Hermann, composer and musicologist, alias Peter Baker, 1905-19881
- Meyer-Josten, Jürgen, music producer Bayerischer Rundfunk1
- Middlemiss, Hugh, of the BBC1
- Mills, Elizabeth, flautist1
- Mont, Willem, musician, fl 19531
- Montgomery, Bruce, musician1
- Montgomery, Peter, of the BBC, fl 1930-19601