Working on a expression pedal for a Boss RE-20 Space echo.The pedal controles the INTENSITY (feadback) Level.Left knob: Minimal INTENSITYRight knob: Maximal INTENSITYFoot-switch: switching between min. and max. settings.

Working on a expression pedal for a Boss RE-20 Space echo.
The pedal controles the INTENSITY (feadback) Level.

Left knob: Minimal INTENSITY
Right knob: Maximal INTENSITY
Foot-switch: switching between min. and max. settings.