Music - World Music

Smithsonian Global Sound for Libraries, produced in partnership with Smithsonian Folkways Recordings, is a virtual encyclopedia of the world's musical and aural traditions. The collection provides educators, students, and interested listeners with an unprecedented variety of online resources that support the creation, continuity, and preservation of diverse musical forms. Included is the UNESCO Collection of Traditional Music which is located under Publishers, then Smithsonian Folkways Recordings/Audivis-UNESCO.
Summary of licence

Summary of licence (Volume 1)
Summary of licence (Volume 2)

Music Online: The Garland Encyclopedia of World Music is a comprehensive online resource devoted to music research of all the world's peoples. More than 9,000 pages of material, combined with entries by more than 700 expert contributors from all over the world, make this the most complete body of work focused on world music.
Summary of licence

Updated frequently, Grove Music Online is an essential tool for anyone interested in researching, teaching, or just learning more about music. Written and edited by more than 9,000 subject experts, Grove’s 57,000 articles offer clear overviews of topics from a scholarly perspective and include extensive bibliographies, which are curated to guide users through existing scholarship. Grove’s 40,000 biographical articles provide life information and detailed works lists for composers, performers, and other important musical figures. Grove Music Online also features more than 6,000 images, musical examples, and links to audio and video examples.
6 simultaneous user limit.