Abaug7 Piano Chord
Combines the tension of an augmented fifth with a dominant seventh. Typical of jazz and blues turnarounds — a chord with a strong pull toward resolution.
Recommended voicing
Ab3 · C4 · E4 · F#4
With bass · rootless
Left hand
F#3 · C4 · E4
fingers 5–3–1
Right hand
Free
melody / improvisation
Jazz accompaniment with a bass player: the bass supplies the root, leaving the right hand free for melody or improvisation.
Notation for Abaug7 chord
Other names: Ab augmented 7th, Ab+7, Ab aug7
Music theory name: augmented seventh chord
Common name: Ab augmented seven chord
Intervals and tones in Abaug7 chord
| Note | Interval |
|---|---|
| Ab | Root |
| C | Major 3rd |
| E | Augmented 5th |
| F# | Minor 7th |
Inversions
1st inversion
C4 · E4 · F#4 · Ab4
2nd inversion
E4 · F#4 · Ab4 · C5