Fretboard Positions Diagram by Marc Scheffel

Its here, yes, its possible. A single Diagram can show you how to play any Major and Minor Scale and their Modes, any Major and Minor Pentatonic Scale and their Modes, how to build Chords, and to make and identify Intervals, from one end of the guitar fretboard to the other! Its now offered in this book, ready to help you play great guitar!