| 摘要 |
The cymbals of a high-hat have a closed state where the cymbals are in contact and an open state where the cymbals are separated. For adjusting the pressure of the cymbals in the closed state, an adjusting nut or bolt on a support body moves the holding rod for the top cymbal to adjust the pressure. In an alternate embodiment, a support to which the holding rod is also secured is movable over large distances to move the cymbals between the open and closed states.
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