Eb Major 9th
Introduction
Enharmonic equivalent: E♭ is enharmonically equivalent to D♯. See D# Major 9th.
Notes
Eb Major 9th Inversions
| Position | Notes |
|---|---|
| Root Position | Eb4 – G4 – Bb4 – D5 – F5 |
| 1st Inversion | G4 – Bb4 – D5 – Eb5 – F5 |
| 2nd Inversion | Bb4 – D5 – Eb5 – F5 – G5 |
Key Signature
The key of Eb Major 9th has 3 flats: B♭, E♭, A♭.
Theory: Intervals
The Eb Major 9th is built by stacking intervals from the root note. The formula R-M3-P5-M7-M9 describes the scale degrees used. The intervals P1-M3-P5-M7-M9 show the distance between each note in the chord.
Eb Major 9th — Frequently Asked Questions
What notes are in the Eb Major 9th chord?
The Eb Major 9th chord (Ebmaj9) contains five notes: Eb (root), G (major third), Bb (perfect fifth), D (major seventh), and F (major ninth). It is Ebmaj7 with an added ninth.
How does Ebmaj9 differ from Eb9?
Ebmaj9 has a major seventh (D). Eb9 has a minor seventh (Db). Ebmaj9 is lush and resolved; Eb9 is dominant.
How is Ebmaj9 used in music?
Ebmaj9 is a rich tonic in Eb Major, one of the most common jazz keys. It appears in jazz standards, big band, and R&B.
What songs use Major 9th chords?
Major 9th chords are signature sounds of neo-soul, jazz, and lo-fi music.
How does Ebmaj9 differ from Ebadd9?
Ebmaj9 includes the major seventh (D). Ebadd9 has no seventh.
Do I need to play all five notes?
No — drop the fifth: Eb–G–D–F is the practical voicing.
Practice Tips
- Play Ebmaj7 then add F — hear the lush ninth.
- Drop the fifth: Eb–G–D–F is standard.
- Ebmaj9 is a jazz favourite — practice Fm9 → Bb13 → Ebmaj9.
- Eb is one of the most important jazz keys — know Ebmaj9 fluently.
- Rootless: G–Bb–D–F for jazz comping.
- Ebmaj9 as the IV in Bb Major: Bbmaj7 → Ebmaj9 is a gorgeous movement.