| 摘要 |
PURPOSE:To attain complicated control fitting in a musical performance and to increase the expansion of musical sound by deciding the definite value of an output level ratio by synthesizing values generated by a main control means and subcontrol means. CONSTITUTION:Control based on a parameter generated according to the musical sound designation operation of key-on, etc., of a key-board 1 and the control by another auxiliary operation, for example, the operation of a modulation wheel 2e, etc., connected to an operator interface 17 are synthesized at a sound source device 18, and the definite value of the output level ratio from sound systems SSL 20, SSR 21 of two channels right and left, is decided. In such a way, by performing the control of the output level ratio with plural control means that are the main control means and the subcontrol means, the complicated control fitting in the musical performance can be performed, and the expansior of the musical sound can be increased. |
