| 摘要 |
PROBLEM TO BE SOLVED: To provide a musical sound controller for creating a comfortable performance expression.SOLUTION: A CPU 13 detects a period in which a plurality of sounds issued by chord performance overlap, and, in accordance with the detected period, tunes the relationship between the plurality of sounds from dissonance to consonance. Therefore, differently from the conventional art, beat due to a dissonance is not uniquely removed, and a slow beat is changed to a fast beat in accordance with the period. Thus, the music is not heard flatly, and a comfortable performance expression that echos in a rich manner or stimulative manner can be created. |
