I have got trouble with JP6 I just recently got, it has a solid rosewood neck and sounds fantastic!! here whats going on with it, when I hit a D chord on second fret I get this weird ringing sound seem to be coming from the d string itself feed back somewhat but more ringing. I can control it for the most part but if I end a tune on that D chord it rings into feed back even in lower gain. I tried deadening the trem springs by inserting some foam in them. I sounds like it is coming from the trem string vibration but the foam wont let the springs resonate now and it is still making that annoying ringing. has any one expedience this phenomenon?