Naxos Music Library This link opens in a new windowNaxos Music Library is the world's largest online classical music library. Currently, it offers streaming access to more than 85,000 CDs with more than one million tracks. On average, 500 new CDs are added to the library every month. The library offers the catalogs of more than 50 classical, jazz and world music labels, and there is also jazz, film music, nostalgia, classic and contemporary rock content. LIMIT of 5 users at one time.