All this talk about switches and resistors reminds me of a simple trick for owners of the M9 or M13. In the absence of a proper expression pedal, a 10k resistor between the two contacts of a 1/4" mono plug with a latching switch on the other end of the wire will allow a quick change between two states of any (or many) prameters when plugged into one of the expresion pedal sockets. This could be used to give a slight volume boost for a solo, change between two speeds of a phaser, or select between two delay times. Use your imagination. Stephen |