Mixer apparatus and computer program

A program containing a group of instructions for causing a computer of a mixer apparatus to perform a fader operation processing procedure, said mixer apparatus including manually-operable and automatically-driveable fader operators provided in corresponding relation to a plurality of channels, wherein a plurality of desired fader operators of said fader operators are grouped into one or more groups and said fader operators in each of the groups are operable collectively in an interlocked fashion, said processing procedure comprising:

• a step of opening, on a screen of a display device, a window of a given one of the groups in response to selection operation by a user and displaying, on the window, an image indicative of settings of individual ones of said fader operators belonging to the given group;
• and
• a step of, in response to operation by the user on the image displayed on the window of the given group and indicative of the settings of the individual fader operators belonging to the given group, displaying an image for making a change in the settings and automatically driving the individual fader operators belonging to the given group to thereby change the settings.