E♭ / D♯ seventh, sharp ninth
How to play E♭7♯9 — Seventh, sharp ninth
E♭7♯9 (Seventh, sharp ninth)E♭ · G · B♭ · D♭ · F♯
Guitar samples: Acoustic guitar — University of Iowa (via tonejs-instruments, CC-BY 3.0)
E♭ / D♯ seventh, sharp ninth — notes and structure
The E♭7♯9 chord is the "Hendrix chord" — a dominant seventh with a raised ninth, gritty and bluesy.
The E♭7♯9 seventh, sharp ninth consists of the notes E♭, G, B♭, D♭, F♯. Its interval structure is R–3–5–7–9 — the root, then each chord tone stacked above it. This is the same chord you see in the interactive finder above, drawn on the guitar fretboard with the root circled and every chord tone labelled.
E♭7♯9 stacks a major third (G), a perfect fifth (B♭), a minor seventh (D♭) and a raised ninth (F♯) above the root E♭.
The finder shows 2 ways to play E♭7♯9 — an open-position shape. None of them need a barre.
Frequently asked questions
- What notes are in the E♭ / D♯ seventh, sharp ninth chord?
- The E♭7♯9 chord contains the notes E♭, G, B♭, D♭, F♯. It is the "Hendrix chord" — a dominant seventh with a raised ninth, gritty and bluesy.
- How many ways can you play E♭7♯9 on guitar?
- 2 voicings are shown on this page — from open position up the neck — each with its own fingering diagram and audio.
- Is E♭7♯9 a hard chord to play?
- It is fairly beginner-friendly — there is an open-position shape and none of the voicings need a barre.