Latin American Instruments
This page from the Miner Museum of Musical Instruments site provides a terrific description and photo of several Latin-American instruments. Read about and view the Brazilian rainstick, the Bolivian sikus (panpipes), the Argentinian churango (mandolin or ukelele), and several types of stringed instruments from Mexico.
Latin American Music Center
Check out this site for its well-organized list of online resources. You'll find Latin-American music-related links to general resources, colonial music, composers, discussion lists, electronic music, electronic publications, new music, organizations, orchestras, popular music, radio series, and tango.