The dawn of psychedelic rock in Mexico, ten tracks introducing a worldwide-phenomena in the realm of the South American memory. A fascinating voyage led by cultish band La Revolución De Emiliano Zapata and several other nuggets-style combos. Originally released in 1971 the compilation was aptly titled La Onda, referring to a broader cultural and political movement. La Onda Chicana grew rapidly in a few years, culminating in a two days "Mexican Woodstock" known as "Avándaro," which attracted 300,000 people in September 1971. Featuring La Revolucion De Emiliano Zapata, Tinta Blanca, Javier Batiz, Rosario, La Tribu, La Tribu, La Quinta Vision, Los Clicks, Division Del Norte, and Poly Y Cia.