Audio mixing console capable of adjusting brightness of LED operator, and method of operating the same

An audio mixing console, comprising:

• a plurality of operators including a plurality of LED operators, a multicolor LED unit being incorporated in each LED operator, the multicolor LED unit including a plurality of LEDs corresponding to a predetermined plurality of colors as one set;
• a memory for storing lighting control data respectively corresponding to the plurality of LEDs constituting the multicolor LED unit, the lighting control data indicating brightness to cause the corresponding LEDs to be turned on;
• a lighting control section for causing the multicolor LED unit to be turned on with hue according to a ratio of the brightnesses of the plurality of LEDs by controlling lighting of the plurality of LEDs constituting the multicolor LED unit on the basis of each of the lighting control data stored in the memory;
• an operation mode switching section for switching, in response to an operation of a user, an operation mode of the audio mixing console to a hue adjustment mode for adjusting hue of the multicolor LED unit;
• an adjustment subject specifying section for specifying, in response to an operation of the user, at least any one of the predetermined plurality of colors constituting the multicolor LED unit as a color of the adjustment subject;
• and
• a color adjusting section for changing, when the user operates any one of the plurality of operators in the hue adjustment mode, the ratio of the brightnesses of the plurality of LEDs so that the brightness of the LED corresponding to the color specified by the adjustment subject specifying section in the multicolor LED unit incorporated in the LED operator corresponding to the operated operator becomes relatively high.