A panpipe, also known as a pan flute, is a musical instrument made up of multiple tubes of varying lengths. These tubes are typically arranged in a row and are played by blowing air across the open ends. The length of each tube determines the pitch of the sound produced, with longer tubes creating lower notes and shorter tubes producing higher notes. Panpipes are found in various cultures around the world, often associated with traditional music. They are commonly made from materials like bamboo, wood, or plastic. The instrument is particularly popular in regions such as South America and Eastern Europe, where it is used in folk music and celebrations.