Use the Snarling Dogs CC-1 Keyboard Chord Computer to just punch in the chord you want and this amazing handheld computer displays it! The CC-1 contains over 500 chords, including major, minor, dominant, augmented, and diminished; 48 scales; and alternatives/inversions for most chords. Transposes all scales and chords to any key. Displays 6th, 7th, and 9th chords at the touch of a button.