E7♯9
E Dominant 7th Sharp 9 — major and minor thirds colliding in one chord — gritty, electric, built for emphatic moments.
The keys
E – G♯ – B – D – G
What's inside E7♯9
| Note | Interval from root | Degree |
|---|---|---|
| E | Root | 1 |
| G♯ | Major 3rd | 3 |
| B | Perfect 5th | 5 |
| D | Minor 7th | b7 |
| G (spelled F♯♯) | Sharp 9th | #9 |
A working voicing
Split the chord between two hands the way working players do — a solid shell low down, the colour tones up top:
| Hand | Keys |
|---|---|
| Left (shell) | E2 – D3 |
| Right (colour) | A♭4 – G5 |
Where E7♯9 lives
Hard resolution
E7♯9 → Am9
Altered dominants resolve with maximum drama — especially into minor.
Chromatic approach
Bm7 → E7♯9 → A
The alteration sharpens the pull of the standard two-five.
Put E7♯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 →