Txistu is a type of musical instrument that is popular in the Basque country, which is an area in Europe between France and Spain. It is a type of flute that is made out of wood, and it has a unique sound that is different from other types of flutes.
When someone wants to play the txistu, they blow into the end of the instrument and use their fingers to cover and uncover different holes on the side of the flute. By doing this, they can create different notes and melodies, which can be used for various types of music.
Txistu is often used in traditional Basque music, which is music that has been played in the Basque country for many years and is considered to be an important part of Basque culture. It is also sometimes used in modern music, especially in the Basque region.
Overall, txistu is a very unique musical instrument that has a special place in Basque culture, and it is enjoyed by many people who appreciate its distinctive sound and the history behind it.