The music of Mexico is very diverse and features a wide range of musical genres and performance styles. It has been influenced by a variety of cultures, most notably the culture of the indigenous people of Mexico and Europe. Music was an expression of Mexican nationalism, beginning in the nineteenth century.
The music of Argentina includes a variety of traditional, classical and popular genres. One of the country's most significant cultural contributions is the tango, which originated in Buenos Aires and its surroundings during the end of the 19th century and underwent profound changes throughout the 20th century.