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 El Bronx (2009 album) performing "Cell Mates" in mariachi style under the name "Mariachi El Bronx". The punk rock album was released first, on November 11, 2008. Titled "The Bronx", it was their third eponymous album. The band supported it with a world tour from September through December 2008 covering Canada, the United States, Europe, the United Kingdom, Australia, and New Zealand, playing with bands such as Bad Religion, Every Time I Die, and Stick to Your Guns. In a December 2008 interview, singer Matt Caughthran commented that "["Mariachi El Bronx"] was something that was a part of us that we didn't really realize.