NUsearch is the main search tool for Northwestern University Library, combining the library catalog with a wealth of other databases and online collections.

Oxford Music Online includes The Oxford Companion to Music and The Oxford Dictionary of Music, as well as Grove Music Online, the cornerstone of Oxford's online music reference collection.

For access to Naxos Music Library via mobile app, click here

Naxos Music Library (NML) is the world's largest online classical music library. The library offers the catalogs of more than 50 classical, jazz and world music labels with more labels joining every month. Among the labels whose catalogs are included in the service are leading independent classical labels such as BIS, Chandos, CPO, Haenssler, Hungaroton, Marco Polo, Vanguard Classics, VOX, and of course Naxos. World music content is provided by ARC, Celestial Harmonies and others.