Guitar Chords - 75 Dominant 7 Chords for the guitarist of any level. Every page is designed specially to help you better understand each chord: - Only 1 image per page makes it clear and easy to read. - At least 6 different versions of each chord to help you master the neck. - The scale from which each chord is derived is displayed at the top of each page. - Root, 3rd, 5th, and 7th notes are labelled on each chart.