chordslol

Ukulele · major ninth

Amaj9 Chord on Ukulele

A Major 9th is A, C#, E, G#, B — the 1-3-5-7-9 pattern of a major ninth chord. Here is the shape, the audio, and what usually goes wrong.

There is no open Amaj9 on ukulele. The one shape below sits up the neck and is rated advanced.


Start hereMovable maj9 Shape (1st fret)

Fingered low on the neck with no barre — a useful middle step between the open shape and the movable ones.

2143GCEA
Movable maj9 Shape (1st fret)
Press play to hear Amaj9 the way this shape actually sounds.

What beginners get wrong

Moving in and out of it

The shape above: Movable maj9 Shape (1st fret).

Listening: each shape above has its own play button, and each one plays the notes that shape actually produces — not a generic triad.

Amaj9 on other instruments

Same notes, different hands. Every link below is a real page with diagrams and audio.

Guitar

Amaj9 on guitar

1 voicing · easiest is advanced

Piano

Amaj9 on piano

4 voicings · easiest is intermediate

Or see A Major 9th on every instrument at once.

Chords next door

Same root, different colour — and all of them playable on ukulele.

A

A Major

Am

A Minor

Adim

A Diminished

Aaug

A Augmented

Asus2

A Suspended 2nd

Asus4

A Suspended 4th

Amaj9 on Ukulele — questions people ask

What is the easiest way to play Amaj9 on ukulele?

“Movable maj9 Shape (1st fret)” — which we rate advanced — is the easiest Amaj9 shape on ukulele. Fingered low on the neck with no barre — a useful middle step between the open shape and the movable ones. There is no open Amaj9 on ukulele, so a barre is unavoidable; this is the least demanding one.

What notes are in the A Major 9th chord?

A Major 9th is A, C#, E, G#, B — the 1-3-5-7-9 interval pattern of a major ninth chord. Every voicing on this page uses those notes and nothing else; they just appear in a different order and octave.

What can I play instead of Amaj9?

The nearest stand-ins on ukulele that keep the same root are Asus4, Asus2, A. They keep the root and the fifth and only change what sits in the middle, so most songs still work — but check the swap against the melody, because the note you removed may be the one the tune is singing.

Can I play Amaj9 on other instruments?

Yes. Amaj9 is the same set of notes everywhere; only the fingering changes. This site has diagrams and audio for it on guitar, piano.

Learn the theory behind Amaj9

The shape gets your fingers there. These explain why it sounds the way it does.

Functional Harmony: Three Roles, One Engine

What a seventh chord is for — tension, resolution, and the seat it takes in the key.

6 min read

The 12-Bar Blues — Three Chords, A Century of Hits

Seventh chords are the whole sound of the blues. Twelve bars is where to hear it.

7 min read

Written and checked by Jake Dahn. Every voicing on this page is re-derived from the instrument’s tuning before it is published, so the diagram and the audio always agree. No ads, no sign-up, no paywall.