Absolutely fantastic fusion of cumbia, surf, psych, and various latin flavors with lots of fuzz guitar. Try the startlingly primitive "Abrazame Baby" by Los Yorks. Or world psych classics like "Una Bruja de Cuzco" by El Opio and "Stone" by Texao. Surf meets cumbia in "Sonido Amazonico", or Bay Area psychedelia meets latin soul with Los Golden Stars' "Tema de Los Golden Stars", or the Brazilian psych flavored "No te Puedo Encontrar" by Los 007. The comp has some of the best chicha tracks, but goes way beyond that. Greatness.