I am presuming that can only be 2 switches on a stereo lead? More would need midi magic which would put the total spend up to as much as bigger brother. Am I right?
Are these all much of a muchness before they see a preamp or are some better than others? Given my extraordinarily limited understanding of the tech, a strip of piezo electric crystals is a strip of piezo electric crystals, no?
I have messed with mine on upright. It is my intention to program it to have a filter with will open progressively the more arco pressure I apply. One day. Maybe.