A7b9 chord on ukulele

A Dominant Seventh Flat Nine. Notes: A, C#, E, G and Bb.

A7b9 ukulele chord diagram, open position1C#32Bbb9GC#EBb
Open position · Easy

How to play A7b9

  1. Put your index finger on the 3rd (C) string at fret 1 (C#).
  2. Put your middle finger on the 1st (A) string at fret 1 (Bb).
  3. Let the open G and E strings ring.
  4. Strum all four strings.
Lowest note: GStrings played: 4 of 4Other voicings: 3 below

All 4 ways to play A7b9

Easiest first. Tap play to hear each one.
A7b9 ukulele chord, open position1C#32Bbb9GC#EBb

Open position

Easy
A7b9 ukulele chord, fret 3 position1Bbb93E52Gb74C#3BbEGC#

Fret 3 position

Easy
A7b9 ukulele chord, fret 6 position6fr1C#33Gb72Bbb94E5C#GBbE

Fret 6 position

Medium
A7b9 ukulele chord, fret 9 position9fr1E53Bbb92C#34Gb7EBbC#G

Fret 9 position

Hard

Notes and theory

Aroot
C#3 · major third
E5 · perfect fifth
Gb7 · minor seventh
Bbb9 · flat ninth

The 7b9 chord adds a flat ninth to a dominant seventh. It pulls strongly to a minor chord and is common in jazz and flamenco. The formula is 1 3 5 b7 b9.

dominant seventh flat nine chords in every key

Questions

What notes are in the A7b9 chord?

A7b9 (A dominant seventh flat nine) is made of five notes: A (root), C# (major third), E (perfect fifth), G (minor seventh) and Bb (flat ninth).

How do you play A7b9 on ukulele?

The easiest A7b9 is the "open position" shape. Put your index finger on the 3rd (C) string at fret 1 (C#). Put your middle finger on the 1st (A) string at fret 1 (Bb). Let the open G and E strings ring.

Is A7b9 hard to play on ukulele?

No. The easiest version is rated easy and uses 2 fretted notes plus open strings.

What does a dominant seventh flat nine chord sound like?

The 7b9 chord adds a flat ninth to a dominant seventh. It pulls strongly to a minor chord and is common in jazz and flamenco.