Multi - band compressor

It's pretty common in metal production to put a multi band compressor on guitar buses to control the palm mutes, but it's not the only purpose. It's been a common practice with Axe-fx for years and some of the newer stomps (ie horizon devices precision drive) selectively shape the dynamics of low end frequencies before the amp. It's a valuable tool that helps to balance high gain amps and when done right (maybe a max of three routes with a single compressor on the middle band?) could most likely be done with the existing processing power of the current gen KPA.

Quote from karlic

I guess that would be useful live, but it would always be better to have control of multiband compression in the mix for studio recordings. I wouldn't print that kind of thing.

Sure. It's mainly for live purposes. Although - as stated in the original post - MB compression in front of the amp can change the sound characteristics quote dramatically, so it's the same as post processing for palm mutes...

And the KPA has to much low end so quick...