Here is a loop system pedal. It is used to have different signal channels and switch between them. Please note this is NOT a looper pedal like the boss RC1 loop station, it’s a totally different pedal. Please read the instructions in the second picture if unclear what this pedal does. Selling as I no longer use it. I have owned this from new for a while and it’s just been sitting in my drawer so maybe someone else can use it. Any questions just ask👍
eBay