Tango music in the context of "Double bass"

The music of Latin America refers to music originating from Latin America, namely the Spanish and Portuguese-speaking regions of the Americas south of the United States. Latin American music also incorporates its African influences into the music of Latin America, while maintaining the identity of indigenous music of Latin America. Due to its highly syncretic nature, Latin American music encompasses a wide variety of styles, including influential genres such as cumbia, bachata, bossa nova, merengue, rumba, salsa, samba, son, candombe and tango. During the 20th century, many styles were influenced by the music of the United States giving rise to genres such as Latin pop, rock, jazz, hip hop, and reggaeton.

Geographically, it usually refers to the Spanish and Portuguese-speaking regions of Latin America, but sometimes includes Francophone countries and territories of the Caribbean and South America as well. It also encompasses Latin American styles that have originated in the United States such as, New Mexico music, Tejano, various forms of country-Western, as well as Chicano rock, Nuyorican rap, and Chicano rap. The origins of Latin American music can be traced back to West Africa, Central Africa, Indigenous, and the Spanish and Portuguese conquest of the Americas in the 16th century, when the European settlers brought their music from overseas. Latin American music is performed in Spanish and Portuguese.

The 1957 Encyclopédie Larousse defines a cell in music as a "small rhythmic and melodic design that can be isolated, or can make up one part of a thematic context". The cell may be distinguished from the figure or motif:the 1958 Encyclopédie Fasquelle defines a cell as "the smallest indivisible unit", unlike the motif, which may be divisible into more than one cell. "A cell can be developed, independent of its context, as a melodic fragment, it can be used as a developmental motif. It can be the source for the whole structure of the work; in that case it is called a generative cell."

A rhythmic cell is a cell without melodic connotations. It may be entirely percussive or applied to different melodic segments.

The bandoneon (Spanish: bandoneón) or bandonion is a type of concertina particularly popular in Argentina and Uruguay. It is a typical instrument in most tango ensembles. As with other members of the concertina family, it is held between the hands, and played by pulling and pushing air through bellows, routing it through sets of tuned metal reeds by pressing the instrument's buttons. Unlike most accordions, bandoneons always employ the same sets of reeds to produce their sound, and do not usually have the register switches common on accordions. Nevertheless, the bandoneon can be played very expressively, using various bellows pressures and other techniques. The left and right hand have different timbres due to the wooden box on the left side which gives the left hand a nasal and muted timbre, in contrast with the right hand which is usually bright and sharp.