Something occurred to me yesterday while playing the guitar. At some notes and especially at combinations of different notes, something is resonating. It sounds like the guitar distorts acoustically, the tone dissapears immediately and i feel the guitar trembling a little.
First i thought it was something with the bridge, the springs in the back or the pick ups, but when i hold them tight i still hear and feel the resonances. Could that be the
truss rod? The overall
neck bow is too big.
I don't know what the rod looks like, but i think it's something with screw wire on one end. Could it be loose and resonating with certain frequencies?