Mariachi Jalisco, especially in a region called Los Altos. After the Revolution, the charreada became a national sport in Mexico and rings were constructed specifically for them, followed by professional charro associations. With the breakup of the large haciendas, charros were no longer economically necessary but were used as a cultural ideal, especially by the film industry in the mid-20th century. The first charro movies date from the 1920s, but the first to sing mariachi was Tito Guízar in "Allá en el Rancho Grande" in 1936. The character was played by Jorge Negrete in films such as "¡Ay, Jalisco... no te
Mariachi varies depending on the availability of musicians. The usual mariachi group today consists of as many as eight violins, two trumpets and at least one guitar. Traditional mariachi guitars include the vihuela, a high-pitched, round-backed guitar that provides rhythm, and a bass guitar called a guitarrón, which also provides rhythm. Sometimes a Mexican folk harp provides bass and ornaments the melody. All are Mexican variations of European instruments. There is generally no lead singer as in other kinds of group with all players singing choruses and taking turns singing the lead. Often the lead singer is assigned to a certain