The bombo criollo, or simply bombo, is a family of Latin American drums derived from the European bass drum (also called in Spanish bombo) and native Latin American drum traditions.[1] These drums are of smaller dimensions than the orchestral bass drum, and their frame can be made of wood or steel. They can be held vertically or diagonally on the body or a stand. The specific make of the instrument depends on the regional tradition. In Argentina, the bombo criollo is called bombo legüero and played in many folkloric styles. In Cuba, bombos are the largest drums played by the street comparsas in Santiago. In other countries, the term tambora is commonly used.
The bombo should not be confused with the Puerto Rican bomba, a genre of music played with hand drums called barriles de bomba (bomba barrels), which are unrelated to the European bass drums.