NCDigital Library - Music collection from NCDigital, various artists, classical, rap, gospel, rock, and other genres.
North Carolina Jazz Musicians - North Carolina has produced some of the most influential artists in American jazz. Max Roach, Thelonious Monk, Percy Heath, and John Coltrane were all born in the state. UNC Asheville's Ramsey Library provides links to web sites, lists of selected recordings, and biographical information about jazz musicians with ties to North Carolina.
AMG (All Music Guide) - Search by artist, song, album, or classical work. Includes biographical information, discographies, and song credits for all genres of music.
Essentials of Music - This site from Sony provides information on the eras of classical music as well as composers, with audio clips provided.