Chord · 9ths

E♭9sus4 — E♭ 9th Sus 4

E♭9sus4 is the E♭ 9th sus 4 chord. It is built on the root E♭ with perfect 4th (A♭), perfect 5th (B♭), minor 7th (D♭) and major 9th (F) above it — the formula 1 4 5 ♭7 9, sounding the notes E♭ A♭ B♭ D♭ F. On the piano it sits at Eb (octave 4) and above in the library's voicing; the same 5 notes in any octave are still E♭9sus4.

Root
E♭
Quality
9th Sus 4
Formula
1 4 5 ♭7 9
Notes
E♭ A♭ B♭ D♭ F

On the keyboard

E♭9sus4 on the piano keyboard: E♭ A♭ B♭ D♭ FE♭A♭B♭D♭F

The notes of E♭9sus4

DegreeNoteInterval from the rootPitch
1E♭rootE♭4
4A♭perfect 4thA♭4
5B♭perfect 5thB♭4
♭7D♭minor 7thD♭5
9Fmajor 9thF5

Other 9ths on E♭

E♭9E♭maj9E♭m9E♭mMaj9E♭9♭5E♭9♯5E♭m9♭5

9th Sus 4 chords on every root

C9sus4D♭9sus4D9sus4E9sus4F9sus4F♯9sus4G9sus4A♭9sus4A9sus4B♭9sus4B9sus4

Part of the chord reference. See also the scales and the keys.