I'm selling this Saturnworks Effect Loop with volume control. It is perfect for turning buffered pedals into true bypass, turning multiple effects at the time or taming high output pedals. I actually got it to control q Micro Qtron and did the work just fine. After only two uses in rehearsal (it is in mint, nearly unused conditions), I realized I have to add a few things to my pedal board and will do a volume knob mod on the Qtron instead. This is really cool looking pedal too! Asking for $45 shipped in the US.