Mariachi giving them modified shapes and tunings. In addition to instruments, the Spanish introduced the concept of musical groups—which, in the colonial period, generally consisted of two violins, a harp, and various guitars. This grouping gave rise to a number of folk musical styles in Mexico. One of these folk musical styles was the "son". This music featured string instruments. "Son" music divided into various regional varieties—the variety popular in the Jalisco area was called "son jalisciense", whose best known song, also referred to as "the mariachi national anthem," is “La Negra.” Modern mariachi music developed from this "son" style, with
El Mariachi refuge in a bar owned by a beautiful woman named Dominó, he quickly falls in love with her. Unfortunately, Moco is not only financing the bar, but also has his own romantic interest in Dominó. When Azul visits the bar for a beer and information about Moco, he accidentally leaves with the Mariachi's guitar case. Moco's thugs capture Azul on the street but let him go when they learn that the case he is carrying contains only a guitar. A short time later, the Mariachi is captured and taken to Moco, who identifies him as the wrong man and sets