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
El Mariachi a 73 out of 100 rating based on 9 critics, indicating "generally favorable reviews". "El Mariachi" won multiple international awards, and writer/producer/director Rodriguez went on to gain international fame; he was interviewed on such shows as "Sábado Gigante" and proceeded thereafter to secure Hollywood-backing for films such as "The Faculty" and "Sin City". In December 2011, "El Mariachi" was deemed "culturally, historically, or aesthetically significant" by the United States Library of Congress and selected for preservation in the National Film Registry. Citing it as the film that "helped usher in the independent movie boom of the early 1990s", the Registry