This chart displays common note formations for the '4 strings' tuned to E, A, D and G. The chart displays a total of 72 different chords across the 12 standard Western keys. Chords formations shown are: major, minor, dominant seventh, major sixth, minor sixth, minor seventh, augmented and diminished. Root notes are shown in black and the reverse includes a note chart. The chart is clearly designed and makes a great resource for the beginner performer. Item Name: Bass Chord Chart Features: Clear Print, Durable, Bass/Guitar Practice Tool Model Number: 23008550 colour:Photo color Material:Coated paper size:S: 28cm x 21 x 1cm Package Contents: 1 x Guitar chord diagram Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.