A7#9 chord on ukulele

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

A7#9 ukulele chord diagram, open position1C#33C#9GC#EC
Open position · Easy

How to play A7#9

  1. Put your index finger on the 3rd (C) string at fret 1 (C#).
  2. Put your ring finger on the 1st (A) string at fret 3 (C).
  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 A7#9

Easiest first. Tap play to hear each one.
A7#9 ukulele chord, open position1C#33C#9GC#EC

Open position

Easy
A7#9 ukulele chord, fret 3 position3fr4C#92E51Gb73C#3CEGC#

Fret 3 position

Easy
A7#9 ukulele chord, fret 6 position6fr1C#32Gb74C#93E5C#GCE

Fret 6 position

Medium
A7#9 ukulele chord, barre at fret 33fr4C#32E51Gb71C#9C#EGC

Barre at fret 3

Medium

Notes and theory

Aroot
C#3 · major third
E5 · perfect fifth
Gb7 · minor seventh
C#9 · sharp ninth

The 7#9 has both a major third and a sharp ninth (which sounds like a minor third). It is famous as the Hendrix chord from Purple Haze. The formula is 1 3 5 b7 #9. Strictly by music theory the notes are spelled A, C#, E, G and B#; B# is the same key as C.

dominant seventh sharp nine chords in every key

Questions

What notes are in the A7#9 chord?

A7#9 (A dominant seventh sharp nine) is made of five notes: A (root), C# (major third), E (perfect fifth), G (minor seventh) and C (sharp ninth).

How do you play A7#9 on ukulele?

The easiest A7#9 is the "open position" shape. Put your index finger on the 3rd (C) string at fret 1 (C#). Put your ring finger on the 1st (A) string at fret 3 (C). Let the open G and E strings ring.

Is A7#9 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 sharp nine chord sound like?

The 7#9 has both a major third and a sharp ninth (which sounds like a minor third). It is famous as the Hendrix chord from Purple Haze.