A#13b9 chord on ukulele

A Sharp Dominant Thirteenth Flat Nine, also written Bb13b9. Notes: A#, D, F, G#, B and G.

A#13b9 ukulele chord diagram, fret 1 position1G#b72D34G133Bb9G#DGB
Fret 1 position · Easy

How to play A#13b9

  1. Put your index finger on the 4th (G) string at fret 1 (G#).
  2. Put your middle finger on the 3rd (C) string at fret 2 (D).
  3. Put your ring finger on the 1st (A) string at fret 2 (B).
  4. Put your pinky finger on the 2nd (E) string at fret 3 (G).
  5. Strum all four strings.
Lowest note: G#Strings played: 4 of 4Other voicings: 3 below

All 4 ways to play A#13b9

Easiest first. Tap play to hear each one.
A#13b9 ukulele chord, fret 1 position1G#b72D34G133Bb9G#DGB

Fret 1 position

Easy
A#13b9 ukulele chord, barre at fret 44fr1Bb94G131G#b72D3BGG#D

Barre at fret 4

Medium
A#13b9 ukulele chord, barre at fret 77fr1D32G#b71Bb94G13DG#BG

Barre at fret 7

Hard
A#13b9 ukulele chord, barre at fret 1010fr4G#b72Bb91D31G13G#BDG

Barre at fret 10

Hard

Notes and theory

A#root
D3 · major third
F5 · perfect fifth
G#b7 · minor seventh
Bb9 · flat ninth
G13 · thirteenth

The 13b9 combines a thirteenth with a flat ninth, a dense jazz dominant chord. The formula is 1 3 5 b7 b9 13. Strictly by music theory the notes are spelled A#, C##, E#, G#, B and F##; C## is the same key as D, E# is the same key as F and F## is the same key as G.

More A# chords

All A# ukulele chords

dominant thirteenth flat nine chords in every key

Questions

What notes are in the A#13b9 chord?

A#13b9 (A sharp dominant thirteenth flat nine) is made of six notes: A# (root), D (major third), F (perfect fifth), G# (minor seventh), B (flat ninth) and G (thirteenth).

How do you play A#13b9 on ukulele?

The easiest A#13b9 is the "fret 1 position" shape. Put your index finger on the 4th (G) string at fret 1 (G#). Put your middle finger on the 3rd (C) string at fret 2 (D). Put your ring finger on the 1st (A) string at fret 2 (B).

Is A#13b9 hard to play on ukulele?

No. The easiest version is rated easy and uses 4 fretted notes.

What does a dominant thirteenth flat nine chord sound like?

The 13b9 combines a thirteenth with a flat ninth, a dense jazz dominant chord.