Veenai is a type of Chordophonemusical instrument, which has been mentioned in the Vedas.[4] Thanjavur veenai is a type of Saraswati Veena, about 4 ft (1.2 m) long. It consists of a rounded wooden resonator and a thick, long neck, similar to a lute. The end of the neck is carved into intricate patterns and a tuning box attached to the underside of the neck. Wood from the jack fruit tree is used, which is cut, dried and carved into shape. The veena has four linear playing strings on the top of the neck and three drone strings on the side along with 24 fixed frets. The metal frets are coated with beeswax mixed with charcoal powder. There are two ways of manufacturing: "Ekantha veena" involves carving the entire structure from a single piece of wood and in case of "Ottu veena" or "Sada veena", the parts are made separately and assembled. [3][5]