If the mixer has a 3-wire grounded electrical plug like the drum module, lay an AC extension cord so that both are plugged into the same outlet. That stops a ground loop.
OK got that list done.....we have a bunch of things plugged in down here.
ill attach the files.
file one is the photo layout of the basement...outlets area the red boxes and the 20 and 21 are the breaker #s which are both installed in the main circuit panel (not the sub panel)
file two is the list of whats plugged into what circuit.
there's a bunch of outlets on circuit 20 but circuit 21 can have 3 added to it and ill probably end up doing that so i don't have extension cords running all over the place.
If the mixer has a 3-wire grounded electrical plug like the drum module, lay an AC extension cord so that both are plugged into the same outlet. That stops a ground loop.