The Talking Chord Chart.

Announcing The Birth Of The First 'talking Chord Chart' In The World. It Not Only Shows In Full Color The Most-used 96 Piano Chords, But It Also Talks You Through Each Chord -- Major, Minor, Diminished, Augmented, 6th, M6th, 7th, Maj7th, Plus Inversions!It's easy to understand, clear and intuitive user interface makes it very easy to use. We offer our customers the most qualified and new product on the market. We provide high-end performance at an affordable price. We committs to deliver the high-quality products with value add functionality. The product will help you every step of the way!