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Dadd9 chord

Dadd9 (D add nine) is D, F♯, A and E. It sounds bright, like a major chord with a shimmer on top.

Dadd9

D add nine · D F♯ A E · 1 3 5 9

DAEF♯

Or pick another chord to see and hear it

Root
Chord

Tap keys on the piano to find which chord they make. The editor opens without an account.

Notes in the Dadd9 chord

From D, count 4 half steps up to F♯, 3 more to A and 7 more to E. Its formula is 1 3 5 9: each number is the note’s place in the D major scale, with ♭ a half step lower and ♯ a half step higher. On the piano it is three white keys and one black key (F♯).

The notes of Dadd9 and their intervals from D
NoteFormulaIntervalHalf steps up
D1Root0
F♯3Major third4
A5Perfect fifth7
E9Major ninth14

Dadd9 chord inversions

An inversion is the same chord with another of its notes at the bottom. It keeps the chord’s sound but moves your hand less between chords, which is why pianists use them all the time. The notes are listed lowest first.

Root position

D F♯ A E

Written Dadd9, with the root at the bottom.

1st inversion

F♯ A E D

Written Dadd9/F♯: F♯ at the bottom.

2nd inversion

A E D F♯

Written Dadd9/A: A at the bottom.

3rd inversion

E D F♯ A

Written Dadd9/E: E at the bottom.

Keys with the Dadd9 chord

Dadd9 is built from the notes of these keys, so it fits songs in them. The Roman numeral says which note of the key it starts on. Each key’s page has its scale and all its chords.

Major keys
Minor keys

More piano chords

Other chords on D

Add nine chords on other notes

Or see every chord at once on the piano chords chart.

Frequently asked questions

What notes are in the Dadd9 chord?

Dadd9 is D, F♯, A and E. On the piano that is three white keys and one black key (F♯).

How do you play Dadd9 on the piano?

With your right hand, play D, F♯, A and E with fingers 1, 2, 3 and 5 (thumb to little finger). With your left hand it is 5, 3, 2 and 1. From D, count 4 half steps up to F♯, 3 more to A and 7 more to E.

What are the inversions of Dadd9?

Root position: D F♯ A E. 1st inversion: F♯ A E D (Dadd9/F♯). 2nd inversion: A E D F♯ (Dadd9/A). 3rd inversion: E D F♯ A (Dadd9/E). The notes are the same; only the lowest one changes.

What key is Dadd9 in?

In major keys, Dadd9 is the Iadd9 chord in D major, the Vadd9 chord in G major and the IVadd9 chord in A major. In minor keys, it is the VIadd9 chord in F♯ minor, the IIIadd9 chord in B minor and the VIIadd9 chord in E minor.

Can I make a beat with Dadd9?

Yes. “Make a beat in D major” opens the free editor with a lo-fi beat in D major on D A Bm G, the key where Dadd9 is the Iadd9 chord. Then change any part, add a melody and your voice, part by part. No account is needed to start.

Make a beat in D major

Opens the free editor with a lo-fi beat in D major on D A Bm G, the key where Dadd9 is the Iadd9 chord. Then change any part, add a melody and your voice, part by part. No account needed to start.