E9b5 Piano Chord
A tense jazz chord with a tritone. Often serves as a tritone substitution for the dominant. The fifth is already altered, so the perfect fifth is not played — the remaining notes are all included.
Recommended voicing
Left hand
E3 · D4
fingers 5–1
Right hand
Ab4 · Bb4 · F#5
fingers 1–2–5
With bass · rootless
Left hand
Ab3 · Bb3 · D4 · F#4
fingers 5–4–2–1
Right hand
Free
melody / improvisation
Jazz accompaniment with a bass player: the bass supplies the root, leaving the right hand free for melody or improvisation.
Notation for E9b5 chord
Other names: E 9th flat 5
Music theory name: ninth flat five chord
Common name: E 9b5 chord
Intervals and tones in E9b5 chord
| Note | Interval |
|---|---|
| E | Root |
| Ab | Major 3rd |
| B | Diminished 5th |
| D | Minor 7th |
| F# | Major 9th |