Root : E♭
4th : A♭
5th : B♭
Dominant 7th : D♭
9th : F
E♭9sus4
Contains an A♭ as the bass note.
Notated as E♭/A♭
E♭9sus4/A♭
Contains a B♭ as the bass note.
Notated as E♭/B♭
E♭9sus4/B♭
Contains an F as the bass note.
Notated as E♭/F
E♭9sus4/F
A jazz sus chord or dominant 9sus4 chord is a seventh chord on the fifth scale degree of the key with a suspended fourth and an added ninth. Functionally, it can be written as V9sus4 or V7sus9.