Caug7 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
C4 · E4 · Ab4 · Bb4
With bass · rootless
Left hand
Bb3 · E4 · Ab4
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 Caug7 chord
Other names: C augmented 7th, C+7, C aug7
Music theory name: augmented seventh chord
Common name: C augmented seven chord
Intervals and tones in Caug7 chord
| Note | Interval |
|---|---|
| C | Root |
| E | Major 3rd |
| Ab | Augmented 5th |
| B | Minor 7th |
Inversions
1st inversion
E4 · Ab4 · Bb4 · C5
2nd inversion
Ab4 · Bb4 · C5 · E5