The William and Gayle Cook Music Library at Indiana University, recognized as one of the largest academic music libraries in the world, serves the world-renowned Jacobs School of Music and the Bloomington Campus of Indiana University. The collection is comprised of over 700,000 catalogued items on 56,733 linear-feet of shelves.The staff includes five librarians, two professional staff, six support staff, and approximately forty-five student assistants. It occupies a four-floor, 55,000 square-foot facility in a wing of the Bess Meshulam Simon Music Library and Recital Center, dedicated in November 1995.

For a full description of the library's holdings, as well as access to online resources available to the IU community, please visit the Cook Music Library's main library page.