Mariachi artists such as Pedro Fernández, Ana Gabriel, and American born mariachi singer Pepe Aguilar and more. The educational movement is controversial with some trained in the traditional manner, who are skeptical about these programs and their potential to change the tradition. The changes, especially standardization of publishing, are slowing impacting mariachi in Mexico. One difficulty of arranging mariachi pieces is that the son jaliscense is based on alternates between and time. Much of the published mariachi music is meant for people already familiar with the music to serve as guides, not to novices. On the other hand, many schools have
Mariachi this enterprise, and of Los Camperos in general have inspired many mariachi groups in the United States. In the late 1980s, pop star Linda Ronstadt recorded "Canciones de Mi Padre" and "Más Canciones" with Mariachi Vargas de Tecalitlán and others, which helped promote its popularity among Mexican Americans and to non-Mexican Americans. Some U.S. public schools offer mariachi as part of classes. The first student Mariachi group was begun in 1961 at the University of California, Los Angeles. This prompted the creation of other student organizations in other parts of California and then in Texas, where the first mariachi festival