Chords > Dominant 7th

Dominant 7th

Formula: I - III - V - bVII

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A dominant 7th A dominant 7th E dominant 7th
E dominant 7th D dominant 7th G dominant 7th
B dominant 7th E dominant 7th  

Moveable

A dominant 7th A dominant 7th D dominant 7th
D dominant 7th D dominant 7th D dominant 7th
A dominant 7th