Hi I have been kickin this around and need some help, neil young uses a device called a whizzer, it is a box that sits on top of his amp and controled from 4 switches on his pedal board. each switch, when activated, will turn the knobs on his amp to a predetermend setting. i was wondering if that could be done with a core, din, mf, and some motorized pots? and if some one would know how to program it or give me some help, i would appreciate it. i need all the help i can get. Thank you Joe