Agromusical Ecosophy: peasant knowledge in mariachi sones, is a work where the lyrics of the sones are analyzed and the peasant knowledge implicit in them is contextualized, reflecting on agro-historical data of the time in which they were composed, thus understanding their ecosocial impact, both on the public and on the composers and musicians. The objective was to locate and interpret such knowledge contained in the sones, in order to reevaluate them through their discussion in the agronomic field. It was found that there are many sones whose meaning has to do with the activities of the rural environment, with such a validity that they are highly appreciated for their complexity, both musical and identity in the current context of the new rurality and environmental complexity.