I have a Mutable Grids with two channels that work fine, but the third channel is either all or nothing. With the knob at 0 to 50%, I get nothing out of it. From 50% to 100%, I get the firehose. I had this problem once before, but it was long ago and I don’t remember how I fixed it, if I ever actually knew to begin with.
I’ve used every combination of settings and configurations with no results. I’m clocking it with Pamela’s New Workout.