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 the end of the movie, the Mariachi has his left hand shot, but Rodriguez forgot to bring the metal glove to cover up the actor's hand; he solved it by packing his hand with black duct tape. In the DVD commentary, Rodriguez describes the acting of Peter Marquardt who portrayed gangster boss Moco. As the language of the film was Spanish, which Marquardt did not master, he had to learn his lines without understanding what he was saying. The running gag, in which Moco lights up his match using the moustache of his henchman Bigotón, was described by Rodriguez as