Name
- Malery1
- Mancini, Francesco, composer1
- Manna, Gennaro, of Add MS 316551
- Martini, Giovanni Battista, composer1
- Martini, Pier Luigi1
- Martino, of Add MS 314661
- Mayr, Johann Simon, composer1
- Medd, of Add MS 313901
- Mei, Orazio1
- Mendelssohn-Bartholdy, Jakob Ludwig Felix, composer, 1809-1847, http://isni.org/isni/000000...1
- Mico, R-1
- Modonesi, Francesco1
- Monteverdi, Claudio, composer, 1567-16431
- Morley, John, of Add MS 314151
- Murzia, Santiago1
- Müller, Wenzell?1
- Nares, James, composer and organist1
- Naumann, Johann Amadeus1
- Needler, Henry1
- Nenna, Pomponio, composer1