Ruach is an Irish company that builds all sorts of (very pretty) guitar products out of wood, including this Amp Juice Boost/Overdrive. This pedal's main function is to provide an easy way to balance volumes when switching guitars with unmatched outputs, while also offering  extra punch for solos and choruses. https://www.youtube.com/watch?v=utweeEq8ZQU The…Click on the title for more