| 摘要 |
A touch controller according to the present invention can allow both wide expression and easy play of an electronic musical instrument by controlling a degree of the initial touch effect based on performance data in real time. According to the present invention, a width of a tone volume or an attack speed of a musical tone which can be controlled according to initial touch data is controlled in real time based on another performance data. As another performance data, an elapse time from a key OFF event of an immediately preceding performance tone or an elapse time from a key ON event of an immediately preceding performance tone may be used.
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