PAN of ruins at Monte Alban. MCU moving in closer, than back of Chac-mool figure at Temple of the Warriors at Chichen Itza. Folklorista musician crossing picturesque courtyard, opening case of instruments on empty fountain; musicians removing instruments; other musicians with instruments. CU of ceramic instrument in case and in hands of man; man starting to play instrument; woman with rattle instrument. FOLLOW of turtle-shaped instrument put on table with other instruments. MCU of "Los Folklorista" band performing with rare collection of instruments. (147)