| 摘要 |
PURPOSE:To prevent the fluctuation of a reference sound or the like and to reduce voiced chords caused by temperament by selecting the reference sound according to a previously selected reference in the case of pressing plural keys, and executing prescribed control to sounds except the reference sound. CONSTITUTION:A condition input means 12 is a means to input the selecting reference of the reference sound and the selecting reference of control conditions based on the reference sound and to generate control information and is provided with a reference sound designating means 15, volume control condition adding means 16, control condition setting means 17 and volume control information memory or the like, for example. Based on control signals supplied from the control condition setting means 17 and the volume control information memory 19, a musical tone characteristic control means 13 modifies play information supplied from a play information input means 11 and supplies the output signal to a musical tone signal forming means 14. Thus, since the reference sound is selected from the play information and musical tone characteristics are controlled based on this reference sound, musical tone control is enabled regardless of whether chords are established or not. |
