Naxos Music Library and Naxos Jazz now searchable in OneSearch 2013-02-25 Naxos Music Library is the world´s largest online classical music library. Currently, it offers streaming access to more than 82,210 CDs with more than 1,181,800 tracks. Naxos Music Library Jazz provides online streaming access to jazz CDs from hundreds of artists. The addition of Naxos matches to OneSearch search results means quick and easy access to over 100,000 streaming CDs.