Chord reference · four-note chord
E7 chord (E dominant seventh)
For a quick answer, the notes in E7 are E, G♯, B, D. The diagrams below show the same pitch set on piano and guitar.
E7 chord notes and interval formula
The formula 1–3–5–♭7 means the chord is measured from E using the root, major third, perfect fifth, and minor seventh. In semitone numbers from the root, the pattern is 0–4–7–10.
| Degree | Interval | Semitones | Note |
|---|---|---|---|
| 1 | Root | 0 | E |
| 3 | Major Third | 4 | G♯ |
| 5 | Perfect Fifth | 7 | B |
| ♭7 | Minor Seventh | 10 | D |
How to play E7 on piano
Start with the notes in root position from low to high: E – G♯ – B – D. Right hand 1–2–3–5; left hand 5–3–2–1 is a useful starting point, but black-key combinations and melodic movement may make another fingering more comfortable.
For a cleaner accompaniment, place the root in the left hand and play the remaining tones in the right. With extended chords, keep the third and seventh because they identify the chord quality most clearly.
How to play E7 on guitar
Try the shape 0-2-0-1-0-0 in standard tuning, read from low E to high E. The sounding-string details are: E open: E; A fret 2: B; D open: D; G fret 1: G♯; B open: B; E open: E. Keep every note clear and release pressure from strings marked “x.”
This is one voicing, not the only correct shape. The chord remains E7 whenever the essential pitch classes are present; doubling, omission, and bass-note choice change the voicing rather than the basic chord name.
E7 inversions and slash chords
Inversions keep the same notes but place a different chord tone in the bass. They are useful for smoother bass lines, compact keyboard movement, and alternative guitar voicings.
| Position | Symbol | Notes low to high | Bass |
|---|---|---|---|
| Root position | E7 | E – G♯ – B – D | E |
| 1st inversion | E7/G# | G♯ – B – D – E | G♯ |
| 2nd inversion | E7/B | B – D – E – G♯ | B |
| 3rd inversion | E7/D | D – E – G♯ – B | D |
What E7 sounds like and where it fits
The E dominant seventh chord is strongly directional. Dominant seventh chords contain a tritone between the third and flat seventh. That interval drives the chord toward a tonic whose root is a perfect fourth above the chord root. For example, E7 has a natural pull toward a tonic on A.
E7 compared with similar chords
Small interval changes create different chord names. Use this table to avoid confusing E7 with nearby structures.
| Chord | Quality | Formula | Notes |
|---|---|---|---|
| Emaj7 | Major Seventh | 1–3–5–7 | E, G♯, B, D♯ |
| Em7 | Minor Seventh | 1–♭3–5–♭7 | E, G, B, D |
| E9 | Dominant Ninth | 1–3–5–♭7–9 | E, G♯, B, D, F♯ |
Frequently asked questions
What notes are in the E7 chord?
The E7 chord contains E, G♯, B, D. Its interval formula is 1–3–5–♭7.
How do you play E7 on piano?
Play E, G♯, B, D together. A practical root-position fingering is right hand 1–2–3–5; left hand 5–3–2–1; adjust the fingering to your hand and musical context.
How do you play E7 on guitar?
One compact standard-tuning shape is 0-2-0-1-0-0 from the low E string to the high E string. An “x” means mute that string.
What does the symbol E7 mean?
The root is E. The suffix 7 identifies a dominant seventh structure with the formula 1–3–5–♭7.
How many inversions does E7 have?
A 4-note chord has 4 closed-position arrangements when every chord tone is retained: root position plus 3 inversions. Extended practical voicings may omit notes.