The genre combines elements from indigenous (primarily Huastecan), Baroque music from Southern Spain (fandango), and the Western African music of slaves taken to the Caribbean, reflecting the population that evolved in the region from Spanish colonial times. It is closely related to several other genres in 6/8 metric, which appeared throughout Hispanic America from the 17th to the 19th century, such as the Cuban son, the Venezuelan joropo, and the Chilean cueca. Lyrics include humorous verses and subjects such as love, nature, sailors, and cattle breeding that still reflect life in colonial and 19th-century Mexico. Verses are often repeated in antimetabole form. Verses are often shared with the wider Mexican and Hispanic Caribbean repertoire and some have even been borrowed from famous works by writers of the Spanish “Siglo de Oro”. It is usually performed by an ensemble of musicians and instruments collectively called a “conjunto jarocho”. Son jarocho is often played only on “jaranas” and sung in a style in which several singers exchange improvised verses called décimas, often with humorous or risqué content. The high-pitched falsetto singing is likely of indigenous origin.