| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide keyboard device on which an excellent touch feeling that is closer to that of an acoustic piano and different with a register can be obtained while the sound volume, etc., of an electronic sound source when a key is pressed with the same strength is held uniform. SOLUTION: This device 101 is equipped with plural keyboards 2 which are made to correspond to different registers, a dummy action device 103, a key depression information detecting means 4 which detects key depression information of the keyboards 2, and a control means 20 which outputs a control signal for controlling sound generation according to the key depression information. In this case, the dummy action device 103 is provided with plural hammers 105 which are provided corresponding to the keyboards 2 and supported rotatably on the rotary shafts 7 of the main bodies of the keyboard devices 101, and place loads on the keyboards 2 through butting parts 8 and rotate associatively as the keyboards 2 are pressed, and the horizontal distances between the butting parts 8 of the hammers 105 and the rotary shafts 7 are made different according to the registers.</p> |
