Quote Originally Posted by Ross77 View Post

So is this basiclly causing the strings to vibrate like feedback?

BTW always found that a Marshall on full tilt driving a 4X12 is good for sustain.....:dance:
Yes...that's right, but this is somewhat more neighbour friendly (with no ASBOS received ...except maybe for the incessiant whine of my clunky DIY CNC milling me some guitar bits & bobs!)