| 摘要 |
PROBLEM TO BE SOLVED: To assign an effect means and its parameter to an external operational element by equipping a control object setting means for automatically setting an effect means which is the control object of the operation of an operating means and the parameter of the effect means by selecting and setting a desired function from functions displayed in a display means. SOLUTION: This is an effect addition means which has a plurality of effect means and can add a plurality of effects to an input signal by a plurality of effect means and output it. An operational element group 112 formed of various operational elements performs operation with the control object of the effect means and the parameter of the effect means. A display part 114 formed of an LED and the like makes plural kinds of displays of the operation of the operational element group 112 by the expression of showing the functions. The control object setting means automatically sets the effect means which is the control object of the operational element group 112 and the parameter of the effect means by selecting and setting a desired function from functions displayed by the display part 114. For that reason, a plurality of effects can be added to an input musical sound signal by arbitrarily combining a plurality of effect means. |
