| 摘要 |
PROBLEM TO BE SOLVED: To perform key press operation/key release operation according to performance data of a specific part of performance data consisting of plural parts. SOLUTION: This electronic instrument is provided with a keyboard device with plural toggling keys, a driving means for driving the keys on the keyboard device based on the performance data, a sound source for producing musical sound signals based on the performance data, a setting means for setting keys to press by the driving means according to the performance data of which part among the plural parts composing the performance data, and a control means for driving the keys according to the performance data of the part set by the setting means and controlling the sound source to produce the musical sound signals. |
