A#maj9 chord on 6-String Guitar – Open A

in Open A (E-A-C#-E-A-E) tuning · Also known as Spanish A

Root

Type

Tuning

A#maj9

Major 9

Notes:A# · D · F · A · C

hardbarre on fret 1

Piano Left hand Right hand

Fingerings (16)

A#maj9 shapes as text

Frets	Fingers	Notes	Difficulty
x 1 1 1 3 5	– 1 1 1 2 3	x A# D F C A	hard · barre on fret 1
6 3 x 5 5 x	4 1 – 2 3 –	A# C x A D x	hard
6 5 4 8 0 x	3 2 1 4 – –	A# D F C A x	hard
6 5 8 5 5 8	2 1 3 1 1 4	A# D A A D C	medium · barre on fret 5
6 8 x 8 0 10	1 2 – 3 – 4	A# F x C A D	hard
x x 9 8 12 10	– – 2 1 4 3	x x A# C A D	hard
x 1 1 5 3 1	– 1 1 3 2 1	x A# D A C F	hard · barre on fret 1
6 5 x 5 3 x	4 2 – 3 1 –	A# D x A C x	hard
6 5 4 x 0 8	3 2 1 – – 4	A# D F x A C	hard
6 5 8 8 5 5	2 1 3 4 1 1	A# D A C D A	medium · barre on fret 5
6 8 x 10 0 8	1 2 – 4 – 3	A# F x D A C	hard
x x 9 10 12 8	– – 2 3 4 1	x x A# D A C	hard
x 1 1 5 3 x	– 1 2 4 3 –	x A# D A C x	hard
6 3 x x 5 5	4 1 – – 2 3	A# C x x D A	hard
x 0 4 6 5 8	– – 1 3 2 4	x A F A# D C	hard
6 5 8 5 0 8	2 1 3 1 – 4	A# D A A A C	medium · barre on fret 5

Max fret: 12

Fingerings shown: 16

The A#maj9 chord (Major 9) is built from the notes A#, D, F, A, C. Below are playable fingerings for 6-String Guitar – Open A generated for your selected tuning, ordered from open-position shapes up the neck. Tap a diagram to hear it, or switch to the piano view to see the same harmony on keys.

How the A#maj9 chord is built

Formula: 1 · 3 · 5 · 7 · 9

Degree	Semitones	Note
1	0	A#
3	4	D
5	7	F
7	11	A
9	14	C

More A# chords

A#A#m A#7 A#°A#+A#9 A#maj7 A#m7 A#7♯5 A#7♭5 A#6 A#m6 A#m7♭5 A#°7 A#sus2 A#sus4 A#add9 A#m9 A#5

Other roots

Cmaj9 C#maj9 Dmaj9 D#maj9 Emaj9 Fmaj9 F#maj9 Gmaj9 G#maj9 Amaj9 Bmaj9

See A#maj9 in another tuning

Standard E E-A-D-G-B-E Half Step Down (Eb) D#-G#-C#-F#-A#-D#Drop D D-A-D-G-B-E Open D D-A-D-F#-A-D Open G D-G-D-G-B-D Open A E-A-C#-E-A-E DADGAD (D Modal) D-A-D-G-A-D

What notes make up the A#maj9 chord?

A#maj9 is a Major 9 chord built from the notes A#, D, F, A, C.

How do I read the diagram?

Strings run left to right from the lowest to the first string; the numbers show which finger presses each fret. An ○ marks an open string, an ✕ marks a muted one.