A♭9 Ukulele
Learn the A♭ Dominant 9 (A♭9) chord on ukulele: notes (A♭, C, E♭, G♭, B♭), intervals, fingering, diagram, and an interactive audio tool.
Enharmonic name: G♯Quick answer
A♭9 contains A♭, C, E♭, G♭, B♭. A rich and polished expansion of a dominant seventh.

Positions
Main shape
- 4 string G
- Fret 3 · finger 1
- 3 string C
- Fret 6 · finger 4
- 2 string E
- Fret 4 · finger 3
- 1 string A
- Fret 3 · finger 2
Position 2
- 4 string G
- Fret 11 · finger 3
- 3 string C
- Fret 10 · finger 2
- 2 string E
- Fret 8 · finger 1
- 1 string A
- Fret 11 · finger 4
Notes
- A♭Root
- CMajor 3rd
- E♭Perfect 5th
- G♭Minor 7th
- B♭Major 9th
Intervals
Root · Major 3rd · Perfect 5th · Minor 7th · Major 9th
Frequently asked questions
What notes are in A♭9?
A♭ · C · E♭ · G♭ · B♭
Which scales contain every note in A♭9?
The song key and surrounding chords determine which compatible choice fits in context.