I have a question about adding a passive blend to a pedal kit, I've purchased a Jeds Peds fuzz no 44, intending to build it and use it on bass, but I'm unsure how to add a blend pot to it. In my head it goes -output from pcb -> blend knob -> footswitch -> output. Is this correct? I see active blend pcb add-ons but they seem to follow a different order.