accordion and consists of tunes with few chords and slower speed than original cumbia. This musical subset of cumbia is featured by artists, such as Ramón Ayala, Acapulco Tropical, Bronco, Límite, and Los Barón de Apodaca. In southern cumbia, however, the accordion is replaced by piano or organ, and the pace is faster and more elaborated both harmonically and instrumentally than in the original cumbia. Notable artists of this style include names such as Los Sonnors, Socios del Ritmo, and Chico Che. Other subgenres of Mexican cumbia include Cumbia Mariachi, Cumbia Andina Mexicana, and Cumbia Sonidera. The Orchestral Cumbia is another variant represented by big orchestras, like Pablo Beltrán Ruiz, Orquesta Tampico, Orquesta Coatzacoalcos, Roy Luis among others, that popularized many cumbias with full big band sound. 1950s Back in the 1940s and 1950s, and until the mid-1960s, Colombia experienced what was called the “Golden Age of Cumbia'' which reflected on a global scale the folklore of South American country, with various successes that gave the country its identity for decades with the most famous cumbia in Colombia, La pollera colorá (equivalent to the saying in Mexico, “the red skirt”). But due to the various social factors, cumbia was losing popularity due to the invasion in Colombia by the rhythms and music from abroad, mainly from the north of the continent, making Mexican music in all of its variants (in Spanish) and American (English) coupled with the frenzy of Afro-Caribbean rhythms like salsa and merengue among others and the seizure of Vallenato as folk music that would displace almost until its extinction, which the Colombian national rhythm was for a long time cumbia. Currently in Colombia, it is almost in the recording and the emergence of groups dedicated to it, a void, and whereas the Vallenato has become the symbol of Colombian national music, relegating cumbia only to nationalist events and the historical past of the southern country. In its era of magnificence in the 1940s and 1950s, Colombian cumbia was spread to several Latin American countries and was more or less popular in different countries, mainly three countries, Peru, Mexico, and Argentina, were and are to date, the ones that were most rooted in popularity to this Colombian rhythm. The justification for the adoption of the Colombian cumbia rhythm in various countries corresponds to various reasons, for example, in Argentina the rhythm was adopted transparently because tango music utilized