- Morgenstern, Marvin2
- Morley, Hilda1
- Morley, Thomas, 1557-1603?1
- Moross, Jerome, 1913-19831
- Morris, Franklin E., 1920-20181
- Morris, Robert, 1943-1
- Morris, Stephen M., 1944-1
- Moryl, Richard, 1929-1
- Moscovitz, Harry, 1904-19812
- Moskowitz, Milton (Clarinetist)1
- Moss, Howard, 1922-19871
- Moss, Lawrence1
- Moss, Linda (Violist)1
- Mouloudji1
- Mozart, Wolfgang Amadeus, 1756-179117
- Mueller, Roy1
- Multer, Walton1
- Mumma, Gordon, 1935-1
- Murphy, George B., 1906-19861
- Murvitz, Moshe5
- Mussorgsky, Modest Petrovich, 1839-18814
- Myers, Rick1
- Myrvik, Norman1
- Mâche, François Bernard1
- NBC Symphony Orchestra1
- Nabokov, Nicolas, 1903-19783
- Nadien, David, 1926-20141
- Nagel, Robert3
- Nakagawa, Ryohei1
- National Gallery Orchestra1
- National Public Radio (U.S.)1
- National Symphony Orchestra (Washington, D.C.)2
- Neal, Margaret1
- Neidich, Irving1
- Neidlinger, Buell1
- Neill, Lou Anne1
- Nemerov, Howard1
- Nemiroff, Isaac1
- Neruda, Pablo, 1904-19731
- Neuhaus, Max13
- Neuman, Herman1
- New Art Wind Quintet2
- New Orleans Philharmonic-Symphony Orchestra1
- New York Brass Ensemble1
- New York Brass Quintet2
- New York City Symphony1
- New York Philharmonic4
- New York Pinewoods Folk Music Club1
- New York Public Library for the Performing Arts2
- New York String Trio1
- New York Wind Ensemble2
- New York Woodwind Quintet1
- New York Youth Symphony1
- Newman, Daisy1
- Newman, Joel, 1918-20141
- Newman, Morris1
- Newman, Oscar1
- Newport Folk Festival1
- Nickel, Matilda1
- Nicks, Stevie1