The xylophone originated in southeast Asia and came to Africa when a group of Malayo-Polynesian speaking peoples migrated to Africa.
One piece of evidence for this is the similarity between East African xylophone orchestras and Javanese and Balinese gamelan orchestras.
The xylophone still has traditional significance in Thailand, Myanmar, Malaysia, Indonesia
A brain is the most important part of human. It performs many functions such as memorize, calculate, process to control other parts of the body.
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