Name
- Leith, Lilias Williamina Helen, widow of Lieutenant Colonel J J Forbes-Leith, 1804-18661
- Leith, W H S, former owner of a music manuscript, fl 19th century1
- Lupo, Thomas, of Add MS 293721
- Macque, Giovanni, of Add MS 294271
- Macque, Giovanni, of Add MS 304911
- Majo, Giovanni Francesco di1
- Marenzio, Luca, composer1
- Masneli, Paolo1
- Melville, David1
- Milton, John, scrivener, of Bread St. London1
- Monteverdi, Claudio, composer, 1567-16431
- Monza, Carlo1
- Morley, Thomas, composer and writer1
- Mosto, Bernardino, composer1
- Mundy, William, composer1
- Mysliweczek, Josef1
- Nanino, Giovanni Maria, composer1
- Nanno, Giovanni Maria1
- Nayler1
- Paisiello, Giovanni, composer1