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Online Scores
Due to copyright restrictions, much music is unavailable on the Internet unless you are looking to purchase copies.
Sheet music sites below deal with historical, public-domain music.
- Sheet Music Consortium Includes Johns Hopkins University, UCLA, Indiana University, and Duke University
- American Memory Library of Congress; see Performing Arts, Music.
- IMSLP / Petrucci Music Library
- Choral Public Domain Library
- Chopin Online Catalog University of Chicago
- Julliard Manuscript Collection
Search the JHU Libraries Catalog
Find printed music and scores in the JHU libraries by searching below.
See specialized help in finding music materials from the Friedheim Library.

Search by Instrumentation
Musical Instrument codes identify the instruments used in a musical work. See below for a list of codes you can use to search.

About Musical Instrumentation Codes
Musical Instrument codes are used in much music cataloging to identify the instruments used in a musical work. They consist of a four place code--the first two places are an alphabetical code for type of instrument or voice; the second two places show the number of performers.
For example, ba is the code for horn, thus ba01 is the code for one horn and ba02 indicates a work with two horns. To specify a work which includes a soprano, a clarinet and a piano set the keyword to musical instrument code, and enter va01 ka01 wc01.
The codes are classed by families:
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See more specialized help in finding music materials from the Friedheim Library.
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