Relief, action, intonation, nut slots, pickup height, tremolos, radius and final feel.
A practical reference for spotting high nut slots, low nut slots, first-position sharpness and tuning hangups before the wrong part gets blamed.
A setup-focused guide to pickup height, output balance, magnetic pull and why louder is not always better.
What the truss rod does, what it does not do, and why the smartest adjustment is sometimes knowing when to stop.