Awesome. Very fun to play with these.

Not sure why they use potentiometers instead of switches. I can never tell where the point on the pots rotation is that they kick on and off, so I don't have precise control.

The effect is amazing with these mods though. Really can't get enough.

Wouldn't mind having these available via foot pedal or some kinda external control (even on the front of the device) with an indicator light because I find myself using these a lot.

Can you tell us what bias and formula tape you use so we can make our own loops shorter and longer?