Use Barton to search for print and electronic books, scores, and recordings in MIT's collection.

Oxford Bibliographies Online: Music
https://libguides.mit.edu/obo-mus
​Annotated bibliographies and research guides by music scholars.

Google BookSearch
http://books.google.com/
Searches the full text of books scanned from publisher and library partners. Full text is mostly only available for older books (pre-1922), but TOCs are usually available for all books.

HOLLIS
http://hollis.harvard.edu/
Harvard's online catalog. MIT students are eligible for borrowing privileges at Harvard College Libraries.

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