| 摘要 |
PURPOSE:To set plural musical sound control parameters through easy operation and to improve the operation convenience by combining a display means which makes displays regarding the musical sound control parameters at different positions with a display state changing operation element. CONSTITUTION:The display 31 makes the displays regarding the musical sound control parameters to be set at the different positions. Then when a player operates operation elements 34a, 34b - 37a and 37b, the musical sound control parameters are set in relation with the positions of the operation elements 34a, 34b - 37a and 37b in response to this operation. When a parameter setting mode operation element 23 is operated, the display state of the display 31 is switched and controlled in response to this operation. The player, therefore, operates the operation elements 34a, 34b - 37a and 37b for setting according to the display contents to set various musical sound control parameters, one after another. |
