¡Simplemente Mariachi! is a comprehensive curriculum that meets the type of high standard that school districts value. The books are standards-based and rooted in solid teaching practice. The streamlined and practical lesson plans include clearly-stated teaching concepts and expectations. All music examples have play-a-long recordings on the website free of charge. The Guitarron book is designed to show the young musician with specific photos, drawings, and musical examples how to have a good ea...