Augmented Chords on the Guitar – Diagrams, Theory and Individual Chords A augmented chordB augmented chordC augmented chordD augmented chordE augmented chordF augmented chordG augmented chordAb augmented chordBb augmented chordDb augmented chordEb augmented chordGb augmented chordA# augmented chordC# augmented chordD# augmented chordF# augmented chordG# augmented chord