Mariachi songs were longer than the standard three-and-a-half minutes of the then-standard 78 rpm record, forcing the shortening of tunes. Around the same time, the popularity of jazz and Cuban music introduced the trumpet into mariachi, pushing the violins into second place and in some cases, replacing the harp. The most prized of the mariachis remained those from the state of Jalisco, particularly the areas of Cocula and Tecalitlán. They represented Mexico to the people during the Independence Day celebrations in Mexico City in 1933 as well as during Lázaro Cárdenas' election campaign in 1936. The charro tradition was strong in
Mariachi spending a lot of time on tour. Mariachi Los Camperos received a Grammy nomination for best Mexican-American album. Academic programs allow for instruction by famous mariachi groups and the opportunity to win awards. The first mariachi groups in the United States were from California. Nati Cano was born in Jalisco in 1939 and moved to Los Angeles in 1959. He played in many Mariachi groups backing singers but felt mariachi could stand alone. In 1969 he opened a restaurant called La Fonda in Los Angeles, which featured his group, Los Camperos, as part of a dinner show. The success of