African American Song America Singing: Nineteenth-Century Song Sheets at the Library of Congress Classical Music Archives Cylinder Preservation and Digitization Project (University of California, Santa Barbara) Dismuke's Virtual Talking Machine: Vintage Phonograph Recordings 1900-1939 Historic American Sheet Music at Duke University I hear American singing (Library of Congress) Murray, Russell and Kristine Forney. Essentials of Music. W.W. Norton; Sony Classical Music for the Nation: American Sheet Music at the Library of Congress Mutopia National Anthems of the World Open Directory Project (printed music) Open Directory Project (sound files) Parlor Songs Project Gutenberg (Music) Smithsonian Global Sound The Red Hot Jazz Archive