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
Country Bear Jamboree Resort in California which he was trying to build in the mid 1960s. Walt knew he wanted some sort of show to provide entertainment to the guests at the resort, and he knew he wanted the show to feature some sort of bear band. The project was assigned to imagineer Marc Davis. Davis, together with Al Bertino, came up with many bear groups, including bear marching bands, bear mariachi bands, and Dixieland bears. One day Davis was working on drawings of the characters in his office. Walt Disney walked in and saw the drawings and laughed because he loved the