What notes are in a D maj9 chord?

A D maj9 piano chord uses the notes D, F#, A, C#, E.

How do I practice D on piano?

Start with the full chord spelling, then compare it with the reduced piano voicing, listen with the audio button, and practice short changes to related chords in the same key.

Can I explore D in every key?

Yes. Open the Interactive Chord Explorer to transpose this chord quality across all twelve roots, or use Practice Mode to drill changes in time.

D maj9 Piano Chord

The D maj9 chord contains the notes D, F#, A, C#, E, built from the intervals 1 – 3 – 5 – 7 – 9.

Chord formula

1 – 3 – 5 – 7 – 9

Common piano voicing

Active voicing: D – F# – C# – E

D maj9

Notes: D, F#, A, C#, E
Intervals: 1, 3, 5, 7, 9
Also known as: Dmaj9, DM9

Full spelling and piano voicings

C
D
E
F
G
A
B
C
D
E
F
G
A
B
F#
C#
C
D
E
F
G
A
B
C
D
E
F
G
A
B
F#
C#

Practice Chords in D

Practice Chords in D Open in Chord Explorer Practice a progression Explore its key in Circle of Fifths

Related chords

Not sure which chord you are playing?

Play the notes on a piano or MIDI keyboard and the Reverse Chord Finder identifies the chord, its inversion, and any slash-chord name.

Open the Reverse Chord Finder

Related learning

How it is built

D major 9 extends the major seventh chord (D major 7) with a major ninth. The ninth adds shimmer on top of the already-open major seventh sound.

Common musical function

D major 9 works well as a lush tonic or IV chord, a favorite in jazz, R&B, and ambient pop for its dreamy, unresolved character.

Beginner practice advice

Practice D in its full spelling until the shape feels automatic, then compare it with the reduced piano voicing shown below to hear which notes carry the chord's color in a practical hand span. Use the audio button to check your voicing, and drill short changes to neighboring chords in the same key.

Moving into and out of the chord

Look for shared notes with nearby chords in the key — keeping a finger on a common tone makes changes smoother. A Major (dominant) and G Major (subdominant) are good starting points for short practice loops — see the full related chords list below for more.

FAQ

What notes are in a D maj9 chord?: A D maj9 piano chord uses the notes D, F#, A, C#, E.
How do I practice D on piano?: Start with the full chord spelling, then compare it with the reduced piano voicing, listen with the audio button, and practice short changes to related chords in the same key.
Can I explore D in every key?: Yes. Open the Interactive Chord Explorer to transpose this chord quality across all twelve roots, or use Practice Mode to drill changes in time.

Ready to practice D maj9 Piano Chord?

Use Go Practice to drill chord changes with a metronome and build muscle memory in this key.

Practice Chords in D Open in Chord Explorer