This article on Corridos does a good job at explaining the history and the role they play in Mexico today. The article begins by defining corrido and explaining where and when they originated. This entire article seems to come from a neutral perspective. Before my entry, the article only had three sources and they all seem to be credible sources. The only downside of them is that they are all in english and are most likely  for a United States audience. I can improve the article by adding a section that explains what narco-corridos are and their significance today. I can also add sources that are written by a Mexican author for a Mexican audience.