Ab Augmented Maj7 Guitar Chord
Ab+Δ7
7ths
·
4 notes
·Symbol : +Δ7
Chord Notes
Ab
R
C
3
E
♯5
G
7
Solfège : Lab – Do – Mi – Sol
Chord Structure
Ab
2T
C
2T
E
T+½
G
About this chord
The augmented major 7th chord accumulates an augmented fifth and a major seventh, creating a doubly colorful alteration. It belongs to the Lydian augmented mode (3rd mode of melodic minor). Its unusual, tense color is prized in modal jazz and contemporary composition.
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