A guitar’s voice can feel like “vibe,” but it’s really a chain of small, physical events that happen fast and leave clues. Your pick hits metal, your fingertip stabilizes pitch, and the instrument decides what part of that energy becomes sound versus noise. When the tone feels sharp, stiff, or oddly lifeless, it’s rarely because your amp suddenly forgot how to behave. It’s usually because the source response is inconsistent: tension, surface drag, and vibration symmetry are not lining up with your touch.