The Elk River Public River recently presented a program titled World Of Music at the Library. It featured performers Leo and Kathy Lara. They are a husband and wife team who have been active as performers and educators within the Midwest since 1979. Leo is a native of Ecuador who is involved with the study and performance of Andean folk music. Kathy is a music, Spanish and elementary education teacher. They interpret the traditional songs and rhythms of various Latin American countries using a wide assortment of instruments, often involving young audiences in their performances.