The Galician gaita (Gaita galega in galician, and Gaita gallega in Spanish) is the traditional instrument of Galicia. It is also used in some parts of Portugal.
The word is used across northern Spain as a generic term for "bagpipe", although in the south of Spain and Portugal it denotes a variety of horn, flute or oboe like instruments according to region.
Suggestions as to the origin of the name gaita are many. It has been compared to the names of eastern European bagpipes, such as gaida, gajda, and gajdy. The linguist Joan Coromines has suggested that the word gaita most likely derived from a Gothic word gait or gata, meaning "goat"; as the bag of a gaita is made from a whole, case-skinned goat hide. Gothic was spoken in Hispania from the sixth century to the eighth century when the country was ruled by the Visigoths. The Visigoths originated in eastern Europe.
The Galician gaita has a conical chanter and a bass drone (ronco) with a second octave. It may have one or two additional drones playing the tonic and dominant notes. Three keys are traditional: D (gaita grileira, lit. "cricket bagpipe"), C (gaita redonda), and Bb (gaita tumbal). Galician pipe bands playing these instruments have become popular in recent years.
The playing of close harmony (thirds and sixths) with two gaitas of the same key is a typical Galician gaita style.
The bagpipe or gaita is known to have been popular in the Middle Ages, as early as the 9th century, but suffered a decline in popularity from the 16th century until a 19th-century revival. It saw another decline in the middle of the 20th century when the Francoist dictatorship tried to use it for propaganda purposes. Then, beginning in about the 1970s, a roots revival heralded another rebirth. The folk revival may have peaked in the late 1990s, with the release of acclaimed albums by Galician Carlos Núñez (A Irmandade Das Estrelas).