Skip to content
Major family

D added ninth chord

Dadd9

D added ninth

Piano root position

  • Root
  • 3
  • 5
  • 9

Guitar standard tuning

Barre · fret 2

Lay your index flat across strings 3 to 1 at fret 2.

E×ADGBe23456Barre at fret 2DF♯AEF♯

Finger: 1 index, 2 middle, 3 ring, 4 little

Notation treble clef

𝄞♯

Intervals

12 semitones
  1. D1
  2. ♭2
  3. E9
  4. ♭3
  5. F♯3
  6. 4
  7. ♭5
  8. A5
  9. ♯5
  10. 6
  11. ♭7
  12. 7
  • D Root
  • F♯ Major 3rd
  • A Perfect 5th
  • E Major 9th

About this chord

What is a D added ninth chord?

Dadd9 is built from 4 notes: D (the root), F♯ (the 3), A (the 5), E (the 9). A major triad with a shimmering ninth, without the seventh.

Notes
D · F♯ · A · E
Formula
1 · 3 · 5 · 9
Also written
Dadd2
Found in
Outside the major and minor keys

Neighbours

Chords close to Dadd9

Play it, and Melodio names it.

The desktop app does the same, live: plug in a MIDI keyboard and every chord you hold appears with its notes, intervals and guitar shape. Free.

Download Melodio

Windows · macOS · Linux

All 348 chords

Every chord type on every root, each with its own page.