Thick and durable 8.5" x 5.5" chord reference sheet for piano and keyboard. With vibrant colors combined with a consistent easy to use design, this sheet makes it easy to look up chords for all twelve root notes. Includes the following chord types: <ul> <li>Major</li> <li>Minor</li> <li>Dominant 7th</li> <li>Minor 7th</li> <li>Major 7th</li> <li>Diminished</li> <li>Augmented</li> </ul>