Play dominant 7 chords

Play the dominant 7 chord shown, on any root.

1. Step 1A dominant 7 chord is shown: play it as it appears, whatever the root.
2. Step 2Remember the formula 1-3-5-b7: a major triad with the minor seventh added.
3. Step 3The root can be any of the twelve: identify it and build the dominant 7 from there.