The Progressive Armonía Studies Mariachi Styles Harp book compiles all the mariachi styles from the Progressive Armonía Studies Levels 1-3 harp books in one resource. The book focuses on the standard major keys of G, D, A, E, C, F, and Bb and the minor keys of A, E, D, G, C, and F. Extra units included in minor on the mariachi styles of ranchera lenta, ranchera valseada, bolero, polka, joropo, and the danzón. This complete mariachi styles resource book is ideal for the high school, collegiate, and/or professional mariachi musician.