| 摘要 |
An electronic keyboard musical instrument which can realize natural sounds with favorable sound quality as an acoustic piano. A sound board 33 made of a plate member is vibrated so as to generate musical tones. A first performance signal generator 22 generates a first performance signal based on the operating state of a plurality of keys of a keyboard 17 . A second performance signal generator 23 generates a second performance signal, which is different from the first performance signal, based on the operation of the plurality of keys and the operation of a pedal 18 . Speakers 41 A to 41 D generates musical tones based on the first performance signal generated by the first performance signal generator 22 . Transducers 21 A to 21 C mounted to the sound board 33 vibrate the sound board 33 based on the second performance signal generated by the second performance signal generator 23.
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