FRIDAY, August 21, 2020 – 10:39 AM
Dominant 7 chords are four note chords that adds b7 to a major chord. So C7 is a dominant 7 chord. It is C (major) + b7. I call this X7. This explanation show you how to start with a major chord and add the 4th note.
This is another way to view X7 chords (dominant 7 chords). You can learn them in any order, but it might be best at first to link them together by how they link with the same colors. For instance, C7 and F7 have the same colors, so they look and feel the same.