N
	Composer
	Nicolai, Otto (1810-1849)
	Nielsen, Carl (1865-1931)
	Nono, Luigi + (1924-1990)
O
	Composer
	Obrecht, Jacob (c1450-1505)
	Ockeghem, Johannes (c1410-1497)
	Offenbach, Jacques (1819-1880)
	Oliveros, Pauline (b. 1932)
	Orff, Carl (1895-1982)