— A dominant 9th triad —

Eb dominant 9 chord

Notes: Eb · G · Bb · Db · F

Practice this chord in the trainer →

E♭9 — E♭, G, B♭, D♭, F — is a dominant 9th chord: major triad + minor 7th + major 9th — a dominant chord with the 9th added on top for a rich, slightly bluesy colour.

Intervals

The Eb dominant 9 chord stacks two thirds on the root. Each interval and its size in semitones:

  • EbGmajor 3rd4 semitones
  • GBbminor 3rd3 semitones
  • BbDbminor 3rd3 semitones
  • DbFmajor 3rd4 semitones

On the keyboard

Each note of the Eb dominant 9 chord highlighted on a piano. Pitch class is what matters — any octave works.

On the guitar

One voicing of the Eb dominant 9 chord on a six-string guitar fretboard.

0123456789101112131415eBGDAE
  • 1Eb
  • 3G
  • 5Bb
  • ♭7Db
  • 9F

Common mistakes

The defining note is the 9th (F). It sits more than an octave above the root, which is why the chord needs a wide voicing — in tight piano voicings the 9th usually appears in the top register while the root and lower triad tones cluster below.

In context

Functions as the V9 in its target key — a richer, more colourful alternative to the plain V7 dominant.

Drill it

The Eb dominant 9 chord is one of 48 in the Chord Trainer. Open the full trainer to practice it alongside related chords with timing and best-time tracking.

Open the Chord Trainer →Or try today's Etudle puzzle

Related

Frequently asked

What notes are in a E♭9 chord?
E♭9 contains five notes: E♭, G, B♭, D♭, F.
How is E♭9 different from E♭7?
E♭9 adds the 9th (F) on top of the underlying 7th chord. The 9th extends the chord into the next octave and adds harmonic colour.
When is E♭9 used in music?
Functions as the V9 in its target key — a richer, more colourful alternative to the plain V7 dominant.