Propuesta interpretativa de la obra “Introducción y Yumbo Op.18 No.1 para violín y piano” del compositor ecuatoriano David Díaz Loyola a través de un análisis formal

The present degree work consists of an interpretative proposal in which the study of the work for Violin and Orchestra entitled "Introducción y Y Yumbo Op.18 No.1" by Ecuadorian composer David Diaz Loyola is approached. The focus of this study is on the technical processes for the performance of national music for solo violin and orchestra. It should be emphasized that in approaching the study of national music, the technical aspects of interpretation of the instrument have not been lost sight of. Finally, it is important to mention that the resulting interpretative proposal has been possible thanks to a formal- structural analysis of the work.