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Keyboard instrument selectively entering into acoustic sound mode and silent mode through angular motion of key bed structure
Keyboard instrument selectively entering into acoustic sound mode and silent mode through angular motion of key bed structure
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机译:键盘乐器通过键槽结构的角运动有选择地进入声音模式和静音模式
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摘要
An acoustic piano is equipped with an electronic sound generating system, and a key bed structure is angularly movable between an acoustic sound mode and an electronic sound mode for changing gaps between hammer heads and sets of strings, thereby allowing a player to perform a music with acoustic sounds or synthesized sounds.
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