3 x Tambourine Drum Head. Remove the original drum head, then take out the drum head that has been soaked in water, cover it in the middle to the top of the drum body, and then put the iron ring just removed from the drum head; then put the end of the drum head Turn it up, put the iron ring connected to the rope back to the top, and gradually pull the edge of the drum head upward from the middle of the two iron rings until all the edges of the drum head are turned up.
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