PIANOS KEYBOARDS & ORGANS CHORD MORE THAN 140 CHORDS CHART POSTER MUSIC SCALE PIANOS KEYBOARDS &amp; ORGANS CHORD MORE THAN 140 CHORDS CHART POSTER Shows different PIANOS , KEYBOARDS , ORGAN CHORDS. More than 140 Chords. New in unopened factory pack is this large colorful. Size: 33X22 inches with unopened plastic display bag. Brass round hook on top leaf and top right ready to hang from a hook.