| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice assigning device in electronic keyboard instrument in which complex voice assign and single voice assign can be switched while using the same tone color. SOLUTION: The strength for pressing a keyboard 1 is set as a factor in switching of single voice and complex voice, and its threshold is set to 'middle', so that the strength higher than it is a complex voice, and the strength lower than it is single voice. In this case, the complex voice is assigned when the keyboard 1 is relatively strongly touched, and the single voice is assigned when it is relatively weakly touched. Thus, when three sounds of 'do, mi, so' are relatively strongly pressed at the same time, a chord of 'do, mi, so' is generated. Since the single voice is assigned to a certain key (x) when it is slightly weakly pressed, the single voice of this interval is generated, and when the other key (y) is pressed in the state where the key (x) is continuously pressed, the voice assigned to the key (x) is transferred to the key (y), and the single voice of the interval of this key (y) is generated. When the key (y) is released thereafter, the key (x) is sounded. Thus, a playing method such as slur or trill can be performed. |
