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Jyutping aat3 goek3 gu2
Pinyin yā jiǎo gǔ

Definitions (Wiktionary)
  1. noun
    "foot-pressure drum," a drum played by sliding and pressing the heel of one foot on the drum head; used primarily in traditional music of Quanzhou, southern Fujian province, China
    (syn.) 壓跤鼓, 压跤鼓