How to Learn with Guitar Wisdom. This site is not designed for a typical “A to Z” approach. If you are a beginner, start with Essential Chords and the Sight-Reading Series. If you are an intermediate or advanced player, focus on technique, theory, fretboard mastery and fretboard harmony! What are you truly able to play well? What would you like to improve? Guitar: Orangewood Ava Mahogany Live. D’Addario Strings. Pickboy TF Signature.