Wouldn´t it be nice, if the KPA has a control knob to adjust the level of the monitor out? I amplify my KPA with active PA monitors which have their controls on the back, which is for live use not so handy. With a "Monitor Out control knob" it would be possible to make a own mix of the stage level which not depends to the outlevel to the FOH with only one movement of the hand. A good place for this control knob would be the "Noisegate button" on the upper left - once you have adjusted the noisegate you don´t need this knob anymore, so it would be free for the monitor out level....
Other things: Please fix the CC#27 (Delay Mix), it´s even important for live use. And a pitch shifter would be cool....
