Here is a board for those who like palm muted riffing. Two amps mixed, one with a mid boost and another with reduction. Mid frequencies adjustable on both amps. An "oompf" adjustment on the reverb is offered to either boost it or keep it under the leash. A "bee kill" switch and adjustment is also in place, to tame the buzzing sound in the back. In the demos I am using first just the mid boost amp, then just the mid cut, and then the two mixed.