Mariachi was heavily involved in cultural promotion as a way to create a unified Mexican identity after the end of the Mexican Revolution. One of these efforts was the promotion of mariachi as an international symbol of Mexican identity, first with radio and sound recordings and later with films. Mexico built a nationwide radio broadcasting network in the 1920s such as XEB and XEW, which began broadcasting mariachi music as a media production, rather than as a music for social events. This music was already being modified in part due to the advent of sound recording. For example, most son jaliscense
Mariachi Plaza many times during her career. La Santa Cecilia music video for the song Calaverita was partially filmed at the Mariachi Plaza and the film How to Be a Latin Lover. The Los Angeles Metropolitan Transportation Authority has a light rail subway station under the plaza on the Eastside extension of the Gold Line. The plaza has a direct route into Downtown Los Angeles and a connection to other lines of the Metro. The square will be revamped and retail is planned. Mariachi Plaza Mariachi Plaza is located in the Boyle Heights district of the city of Los Angeles, east of