Alfonso Montalva Montecino (born 1942) is a Chilean composer and musician known for his contributions to contemporary classical music and Chilean folk music. He has successfully blended traditional Latin American sounds with modern compositional techniques, creating a unique musical identity. Montalva's notable works include "La Misa de los Pueblos," a choral mass that incorporates elements of indigenous music, and "Canto a la Tierra," which reflects his deep appreciation for nature and Chilean landscapes. His compositions often feature a fusion of various genres, including classical, folk, and jazz, showcasing his versatility as an artist. In addition to his work as a composer, Montalva has served as an educator, inspiring a new generation of musicians in Chile and beyond. His impact on music can be seen in his efforts to promote Chilean cultural heritage through music, making him a significant figure in the preservation and evolution of Latin American musical traditions. Montalva's works continue to be performed and studied, contributing to the richness of the region's musical landscape.