A add9 chord (Aadd9) on guitar and piano

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A add9
The A add9 chord (Aadd9) is made of the notes A, B, C# and E. It is built from the root A with a ninth, a major third and a perfect fifth.
The add9 chord adds the ninth to the major chord, without a seventh: it sounds open and bright, very common in pop and modern rock.

A add9

Notes: A – B – C# – E
Guitar — positions on the neck
Aadd9×132Aadd9××74231Aadd9×932141
Piano — root position and inversions
Aadd9C1235A B C# EAadd9C1235B C# E AAadd9C1245C# E A BAadd9CC1245E A B C#

Fingerings and positions

On guitar, this chord can be played in 3 ways along the neck. It is most often played with a barre. Example fingering (from the low E string to the high E string, x = muted string): x02420. On piano, the right hand plays 4 notes, in root position or in an inversion.

Notes and intervals

Note
Interval
A
root
B
ninth
C#
major third
E
perfect fifth

Neighbouring chords

Try it in the app

Hear the chords, play them as a progression, switch instrument, note names (Do Ré Mi or C D E) and theme:

Frequently asked questions

What are the notes of the A add9 chord?

The notes of the A add9 chord (Aadd9) are A, B, C# and E.

How do you play the A add9 chord on guitar?

On guitar, this chord can be played in 3 ways along the neck. It is most often played with a barre. Example fingering (from the low E string to the high E string, x = muted string): x02420.

How is the A add9 chord built?

The A add9 chord (Aadd9) is made of the notes A, B, C# and E. It is built from the root A with a ninth, a major third and a perfect fifth.