linguistic:voice_change, structural:reformatting
Culture

South Americans are culturally influenced by their indigenous peoples, the historic connection with the Iberian Peninsula and Africa, and waves of immigrants from around the globe.

South American nations have a rich variety of music. Some of the most famous genres include vallenato and cumbia from Colombia, pasillo from Colombia and Ecuador, samba, bossa nova and música sertaneja from Brazil, joropo from Venezuela and tango from Argentina and Uruguay. Also well known is the non-commercial folk genre Nueva Canción movement which was founded in Argentina and Chile and quickly spread to the rest of the Latin America.

People on the Peruvian coast created the fine guitar and cajon duos or trios in the most mestizo (mixed) of South American rhythms such as the Marinera (from Lima), the Tondero (from Piura), the 19th-century popular Creole Valse or Peruvian Valse, the soulful Arequipan Yaravi, and the early-20th-century Paraguayan Guarania. In the late 20th century, Spanish rock emerged by young hipsters influenced by British pop and American rock. Brazil has a Portuguese-language pop rock industry as well a great variety of other music genres. In the central and western regions of Bolivia, Andean and folklore music like Diablada, Caporales and Morenada are the most representative of the country, which were originated by European, Aymara and Quechua influences.

The literature of South America has attracted considerable critical and popular acclaim, especially with the Latin American Boom of the 1960s and 1970s, and the rise of authors such as Mario Vargas Llosa, Gabriel García Márquez in novels and Jorge Luis Borges and Pablo Neruda in other genres. The Brazilians Machado de Assis and João Guimarães Rosa are widely regarded as the greatest Brazilian writers.