Aadd9 chord on 6-String Guitar – CGDGBD (Open G Low C)

in CGDGBD (Open G Low C) tuning

Root

Type

Tuning

Aadd9

Add 9

Notes:A · C# · E · B

hardfret 2

Piano Left hand Right hand

Fingerings (16)

Aadd9 shapes as text

Frets	Fingers	Notes	Difficulty
x 2 2 6 0 2	– 1 2 4 – 3	x A E C# B E	hard
x 2 2 4 2 2	– 1 1 2 1 1	x A E B C# E	medium · barre on fret 2
4 6 7 4 0 7	1 2 3 1 – 4	E C# A B B A	medium · barre on fret 4
x x 7 6 5 9	– – 3 2 1 4	x x A C# E B	hard
x x 7 6 0 7	– – 2 1 – 3	x x A C# B A	easy
x x 7 9 0 11	– – 1 2 – 3	x x A E B C#	hard
9 9 9 9 10 11	1 1 1 1 2 3	A E B E A C#	medium · barre on fret 9
11 x 11 x 10 11	2 – 3 – 1 4	B x C# x A C#	hard
x 2 2 6 0 x	– 1 2 3 – –	x A E C# B x	hard
x 2 2 4 2 x	– 1 1 2 1 –	x A E B C# x	medium · barre on fret 2
4 6 7 4 0 x	1 2 3 1 – –	E C# A B B x	medium · barre on fret 4
9 x 9 6 5 x	3 – 4 2 1 –	A x B C# E x	hard
9 6 7 6 0 7	4 1 2 1 – 3	A C# A C# B A	medium · barre on fret 6
9 x 7 9 0 11	2 – 1 3 – 4	A x A E B C#	hard
9 9 11 9 10 9	1 1 3 1 2 1	A E C# E A B	medium · barre on fret 9
11 x 11 x 10 x	2 – 3 – 1 –	B x C# x A x	easy

Max fret: 12

Fingerings shown: 16

The Aadd9 chord (Add 9) is built from the notes A, C#, E, B. Below are playable fingerings for 6-String Guitar – CGDGBD (Open G Low C) 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 Aadd9 chord is built

Formula: 1 · 3 · 5 · 9

Degree	Semitones	Note
1	0	A
3	4	C#
5	7	E
9	14	B

More A chords

A Am A7 A°A+A9 Amaj7 Am7 A7♯5 A7♭5 A6 Am6 Am7♭5 A°7 Asus2 Asus4 Amaj9 Am9 A5

Other roots

Cadd9 C#add9 Dadd9 D#add9 Eadd9 Fadd9 F#add9 Gadd9 G#add9 A#add9 Badd9

See Aadd9 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 CGDGBD (Open G Low C) C-G-D-G-B-D DADGAD (D Modal) D-A-D-G-A-D

What notes make up the Aadd9 chord?

Aadd9 is a Add 9 chord built from the notes A, C#, E, B.

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.