A collection of information about opera and operatic arias, with translations for many arias and aria texts for those not affected by copyright restrictions, as well as sound files and scores.
A site featuring more than 9,000 pages and 20,000+ images including more than 7,200 CD, SACD, DVD, Blu-ray and Book reviews, and over 5,500 links to other classical music websites.
Duke University's collection of digital images for over 3,000 pieces from their collection of sheet music, published in the United States between 1850 and 1920.
A search and discovery system for accessing sheet music from the Indiana University Lilly Library, the Indiana State Library, the Indiana State Museum, and the Indiana Historical Society.
Housed at the University of Michigan, the Stearns Collection has 2,500 pieces of historical and contemporary musical instruments from all over the world. This collection provides a rich resource for musical, educational, and cultural needs of the present and future.
A site containing more than 62,500 pieces of historical sheet music, including popular songs, operatic arias, piano music, sacred and secular choral music, solo instrumental music, method books and instructional materials, and music for band and orchestra.
A site including a blog, encyclopedia of popular music, a history of popular music, and several biographies of composers, put together by Donald Clarke.