Mariachi tradicional with other ensembles of the region, like "conjunto calentano", "conjunto de arpa grande", "conjunto de jaraberos" and "conjunto de son de tarima" of the so-called Mexican son. Mariachi tradicional Traditional mariachi is a string ensemble from western México. Unlike the popular mariachi, this ensemble generally does not include trumpets. It consists of violins, guitarra de golpe, vihuelas, harp and guitarrón or double bass, and in some zones a bass drum is used. This mariachi developed from the beginning of 19th century and from this ensemble derived the mariachi with trumpets. Its repertoire generally covered "sones abajeños", "sones arribeños", "sones costeños"
MARIACHI MARIACHI MARIACHI, the Mixed Apparatus for Radar Investigation of Cosmic-rays of High Ionization, is an apparatus for the detection of ultra-high-energy cosmic rays (UHECR) via bi-static radar interferometry using VHF transmitters. MARIACHI is also the name of the research project created and directed by Brookhaven National Laboratory (BNL) on Long Island, New York, initially intended to verify the concept that VHF signals can be reflected off the ionization patch produced by a cosmic ray shower. Project emphasis subsequently shifted to the attempted detection of radio wave reflections from a high energy ionization beam apparatus located at BNL's NASA Space Radiation