Music - Intro to String Research

International Music Score Library Project.
Provides free access to musical scores (public domain as well as music from composers who are willing to share their work with the world without charge). Includes more than 37,000 works, 93,000 scores, and 2,000 recordings, representing the works of more than 5,000 composers. Searchable and browseable by composer, genre, time period, nationality, melody, etc.

Digitized scores from Indiana University's collection

Provides access to more than 45 000 titles of digital sheet music. Scores can be viewed and printed from the browser window. Advanced features, such as transposition and playback, are available by downloading and installing the free Online Sheet Music Viewer.

Neue Mozart-Ausgabe: Digitized Version. The purpose of this web site operated by the Internationale Stiftung Mozarteum in cooperation with the Packard Humanities Institute is to make Wolfgang Amadeus Mozart's musical compositions widely and conveniently accessible to the public, for personal study and for educational and classroom use.

Scores and books in the public domain. Many of these are unique to the Sibley Music Library collection.