Jan de Kloe of Editions Orphée has done a great service to the world of guitar historians by publishing this index to Domingo Prat's exhaustive Diccionario de Guitarristas(497-00309, once again available in limited quantity), a large volume that covers South American guitar music, Argentine guitar music, Spanish guitar music, the contemporaryguitar, and guitar history. While the dictionary contains a few alphabetical keywords, this index has about 9,000 persons in 21,000 references, providing listings for individuals,geographical names, venues, organizations, orchestras, groups, music societies, publishers, magazines, newspapers, and more.