Castanets

Castanets are percussion instrument (idiophone), used in Moorish, Ottoman, ancient Roman, Italian, Spanish, Portuguese and Latin American music. The instrument consists of a pair of concave shells joined on one edge by string. These are held in the hand and used to produce clicks for rhythmic accents or a ripping or rattling sound consisting of a rapid series of clicks. They are traditionally made of hardwood, although fiberglass is becoming increasingly popular.

In practice a player usually uses two pairs of castanets. One pair is held in each hand, with the string hooked over the thumb and the castanets resting on the palm with the fingers bent over to support the other side. Each pair will make a sound of a slightly different pitch. The higher pair, known as hembra (female), is usually held in the right hand, with the larger macho (male) pair held in the left.

Castanets are often played by singers or dancers. Contrary to popular belief, castanets are not commonly used in flamenco dance, except for two specific forms: the zambra and the siguiriyas. In fact, Spanish folk dance "Sevillanas" is the style typically performed that incorporates castanet use. Escuela bolera, a balletic danceform is also accompanied by castanets. The name (Spanish: castañuelas) is derived from the diminutive form of castaña, the Spanish word for chestnut, which they resemble. In Andalusia they are usually referred to as palillos (little sticks) instead, and this is the name by which they are known in flamenco.