Barril de bomba

The barril de bomba is a traditional drum used in bomba music of Puerto Rico. The barriles de bomba are built from the wood of rum storage barrels and goatskin, adjusted with tourniquets, screws, cuñas or wedges. At least two drums are required to perform bomba music and dance: a Primo or subidor, the lead drum who follows the dancer, and the buleador, which keep a steady beat.

Additional instruments include the cuá, a hollow small wooden barrel which is struck with wooden sticks, and most commonly a maraca.