1. DIOMEDES DAZ WAS A COLOMBIAN SINGER AND COMPOSER, CALLED EL CACIQUE DE LA JUNTA. HE WAS BORN ON MAY 26 OF 1955 AT THE JUNTA AND DIED ON DECEMBER 22 OF 2013. A GREAT EXPONENT OF VALLENATOS MUSIC. 2. VALLNATOS MUSIC FOR THIS GENRE OF MUSIC THE GROUPS NEED 3 PRINCIPALS INSTRUMENTS LIKE THE ACCORDION, THE GUACHARACA AND THE VALLENATA BOX, HOWEVER TODAY THE GROUPS USE OTHER KINGS OF INSTRUMENTS LIKE THE GUITAR