These links will help you develop and create Music
Open access resources related to Music:
American Choral Directors Association
A meta-list: Internet Resources in Music
Complete Works of John Philip Sousa (U.S. Marine Band)
Ethnomusicology Digital Musical Instrument Collection
Folkstreams - streaming documentaries about American Roots cultures
J.S. Bach Complete Vocal Works
Lester S. Levy Sheet Music Collection
National Association for Music Education
Performing Arts in America, 1875-1923