Chord Formulas poster for guitar does more than just show you the chords, it explains how they are constructed. It is important to understand that chords are constructed by using scale tones and the Major scale is what we use to base them on. This graphically stimulating poster from Santorella Publications displays Major, Minor, Dominant 7th, Minor 7th, Suspended 4th, Augmented 5th, Diminished 7th, Major 9th, Minor 9th, Major 6th & Minor 6 using chord box diagrams with suggested fingerings in C, A, G, E and D Major keys. Simply hang this poster in your music studio, practice room or on your bedroom wall. Any visible spot where an "at-a-glance" reminder is all you need. 11" x 17" Poster.