E♭9

Eb Dominant 9th — a dominant seventh widened with the ninth — fuller, funkier movement toward the resolution.

The keys
C4C5C6
E♭ – G – B♭ – D♭ – F
What's inside E♭9
NoteInterval from rootDegree
E♭Root1
GMajor 3rd3
B♭Perfect 5th5
D♭Minor 7thb7
FMajor 9th9
A working voicing

Split the chord between two hands the way working players do — a solid shell low down, the colour tones up top:

HandKeys
Left (shell)E♭2 – D♭3
Right (colour)G4 – F5
Where E♭9 lives

As the I chord

E♭9 → A♭ → B♭ → E♭9

The classic I–IV–V–I motion with this chord as home.

In a ii–V–I

Fm7 → B♭7 → E♭9

The strongest cadence in harmony, resolving onto this chord.

Put E♭9 under your fingers

Hear every voicing, see the keys light up, and drill it in the interactive Chord & Voicing Lab.

Open the Chord & Voicing Lab →
Dominant 9th in every key
C9 C♯9 D9 E9 F9 F♯9 G9 A♭9 A9 B♭9 B9