There are a variety of 7th chords available but in this feature you’ll concentrate on the three fundamental 7th barre chords as these are the most used: major 7th (eg Emaj7), minor 7th (eg Em7 ...

Blues chords In blues ‘dominant’ 7 chords (A7 or D7 for example) are more common than basic major, minor and sus chords. The A7, D7 and E9 shapes shown here are all you need for a 12-bar blues ...

Blues chords In blues ‘dominant’ 7 chords (A7 or D7 for example) are more common than basic major, minor and sus chords.