Mariachi politics, revolutionary heroes and even animals and country life from the genre origins as rural "son" music. One particularly famous song is “La Cucaracha” (The Cockroach). Most mariachi groups are associated with family and religious celebrations along with serenades. One of the most common pieces played by Mariachis is “Las Mañanitas” for birthdays and celebrations of patron saints. In Mexico, mariachi music can also be found as part of Catholic Mass. The Misa panamericana is a mariachi folk mass sung in Spanish with new arrangements of classic hymns such as "Kyrie Eleison". This innovation began in 1966 by Canadian priest
Cocula, Jalisco Cuna del Mariachi," or "The Cradle of Mariachi," given that mariachi music originated there in the 19th century. As one enters or exits Cocula, two large arches, featuring two guitars or violins, bear the inscription "Bienvenidos a Cocula, Cuna Mundial del Mariachi." Many well known mariachi groups have come from Cocula and surrounding areas. A famous Mexican Artist named Jorge Negrete sang a song called "Cocula" that talks about this town and how mariachi originated there. Cocula, Jalisco Cocula ( "ondulated place") is a city and municipality in the Mexican state of Jalisco. It is located 35 miles (56 km)