Xylophone is a traditional festival of which ethnic group

The xylophone first emerged in Indonesia, Cambodia, Thailand, Malaya and Burma. The sculptures in Indonesia in the 7th to 8th centuries B.C. have the figures playing the xylophone with two mallets in each hand. Xylophone is very developed in Africa. According to the European and American musical instrument history books, the African xylophone is passed on from Indonesia, in the shape, law, playing skills and playing style, are similar to Southeast Asia. Marimba xylophone in the Americas, originated with the colonial slave trade into South America's African xylophone. The ancestor of the European xylophone is the xylophone that was introduced from Indonesia around the 15th century. China's Qing Dynasty introduced to the Burmese court of the Batala xylophone; the current orchestral xylophone is the last century from Europe and the United States