To play E7 on the piano, you need the notes E, G#, B, D. On piano it is played from the keys E, G#, B, D, root position first, then in inversions. This guide covers the dominant 7th chord in full: what is in it, how to play it cleanly on the piano, where it fits musically and how to practise it.
What notes are in the E7 chord?
The E7 chord is a dominant 7th chord, and its notes are fixed: E, G#, B, D. Every voicing on every instrument uses these same notes, in some order and in some octave — change one of them and you are playing a different chord. The table below lists each note with its interval from the root E, so you can see the structure of E7 at a glance. On the piano, play the keys E, G#, B, D slowly and listen for each note of E7 in turn.
| Note | Interval |
|---|---|
| E | Root |
| G# | 3 |
| B | 5 |
| D | b7 |
The root is E, the note the chord is named after and the note your ear hears as home. Above it, the intervals in E7 are 3, 5, b7. Once you know the intervals, you can build E7 from any root by counting the same semitone steps, which is how the chord works in every key. On the piano, the notes appear in the order the fingering dictates, but the set of notes never changes.
E7 sounds unresolved by design: the clash between the major 3rd and the flattened 7th is what gives it its tension. Listen for that character when you play it — if E7 does not sound that way, one of the notes is probably wrong, and the table above is the place to check. On the piano, E7 is the keys E, G#, B, D, and the inversions above move the same notes around.
Comparing E7 with its closest relatives helps to fix it in your ear. In short, dominant 7th against major 7th: E7 uses the flattened 7th D, while the major 7th version uses D#. One semitone separates a bluesy pull from a dreamy shimmer. Hearing the comparison matters more than reading it: play E7, then play the chord it is compared with above, and let your ear find the note that changed. On the piano, E7 is the keys E, G#, B, D, and the inversions above move the same notes around.
How to play E7 on piano
On the piano, E7 is played from the keys E, G#, B, D. In root position the lowest note is E, the root, with the other notes stacked above it in the order E, G#, B, D. Play it with the right hand first, then with the left hand an octave lower, so both hands know the shape of E7 before you try it in a progression.
First inversion of E7 puts G# in the bass, with the notes in the order G#, B, D, E. The chord is still E7 — the notes have not changed, only their order — but the bass note changes how it connects to the chord before and after it. Use this inversion when the bass line wants to step to G# rather than jump to E, and practise moving from root position to this inversion without lifting your hand off the keys more than you must.
Second inversion of E7 puts B in the bass, with the notes in the order B, D, E, G#. The chord is still E7 — the notes have not changed, only their order — but the bass note changes how it connects to the chord before and after it. Use this inversion when the bass line wants to step to B rather than jump to E, and practise moving from root position to this inversion without lifting your hand off the keys more than you must.
Third inversion of E7 puts D in the bass, with the notes in the order D, E, G#, B. The chord is still E7 — the notes have not changed, only their order — but the bass note changes how it connects to the chord before and after it. Use this inversion when the bass line wants to step to D rather than jump to E, and practise moving from root position to this inversion without lifting your hand off the keys more than you must.
For fingering, a good starting point for E7 in root position in the right hand is thumb on E, then one finger per note in order, with the little finger on the top note D. For the left hand, mirror it: little finger on the low E and thumb on the top note. When a note is a black key — G# — let your longer fingers take it, since they reach the black keys more easily. Practise E7 in root position and first inversion, hands separately, then together, at a slow tempo, and use the Piano Chord Finder to check the voicing on the keyboard.
Common mistakes
These are the mistakes that most often make E7 sound wrong on the piano, and each one has a concrete fix. Work through them one at a time rather than trying to fix everything at once.
Forgetting the 7th altogether. Without D this is just a major triad, and the dominant pull disappears. Make sure the note carrying the 7th actually sounds. On the piano, the root-position keys E, G#, B, D show E7 most clearly.
Resolving it nowhere. E7 wants to move, usually to the tonic a fourth above its root. Practise the V7–I move so the resolution lands cleanly. On the piano, play the keys E, G#, B, D slowly and listen for each note of E7 in turn.
Muddy low voicings. The flattened 7th low down can sound muddy. Try a higher voicing or drop the 5th, which is the least important note in a dominant 7th chord. On the piano, play the keys E, G#, B, D slowly and listen for each note of E7 in turn.
Playing every inversion with the same hand shape. Each inversion of E7 needs its own hand shape, because the notes sit under different fingers. If you force the root-position fingering onto an inversion, the hand cramps and notes get missed. Learn the fingering for each inversion of E7 separately, hands apart, before you join them. On the piano, play the keys E, G#, B, D slowly and listen for each note of E7 in turn.
Where E7 is used
E7 is not a diatonic triad in any major or minor key, because it is an extended or altered chord, but its base triad belongs to the key of E major, the key of A major, the key of B major. the V7 chord, the dominant, whose job is to push a progression home to the tonic. As a dominant-type chord it also points toward A major, the key a perfect fourth above E, which is the tonic it most often resolves to. That is where E7 does its work: not as a home chord, but as a chord that creates movement and then resolves. On the piano, the root-position keys E, G#, B, D show E7 most clearly.
You will meet E7 in progressions such as 12 bar blues progression in E major, 12 bar blues progression in A major, 12 bar blues progression in B major. Try playing one of those progressions slowly and listening to how E7 behaves in context — whether it sounds like home, like a lift, or like a chord pulling toward the next one. That context is the fastest way to learn what E7 is for, because a chord on its own tells you its notes, but a chord in a progression tells you its job. On the piano, play the keys E, G#, B, D slowly and listen for each note of E7 in turn.
The same chord on other instruments is covered in E7 on guitar, E7 on ukulele, E7 on bass, and the scales that fit over it are the E major scale and the E minor pentatonic scale. Learning E7 on the piano and then checking it on another instrument is one of the best ways to fix the notes — E, G#, B, D — in your memory, because the notes stay the same while everything else changes.
Practising E7
A short worked example makes E7 concrete. Play the four-chord progression A – E – F#m – D in A major, the key E7 most often resolves toward: A – E – F#m – D. Play each chord for one bar at a slow tempo, and listen to how E7 sounds in that sequence — whether it feels like home, like a lift, or like a chord on its way somewhere else. Then play the same four chords in a different order, starting on E7 itself, and notice how its character changes when it opens the progression instead of sitting inside it. On the piano, the root-position keys E, G#, B, D show E7 most clearly.
For a second exercise, play E7 and then the chord a fourth above E, back and forth, four times each. That move — a chord and the chord a fourth above it — is the most common resolution in Western music, and it is the move E7 is built for when it acts as a dominant. Finish by playing E7 on its own, slowly, and naming each note out loud as you play it: E, G#, B, D. Naming the notes while you play them is what turns a shape into knowledge you can use in any key. Test yourself with the Practice Chord Quiz and keep time with the Metronome as the tempo rises. On the piano, the root-position keys E, G#, B, D show E7 most clearly.
Frequently asked questions
What is the first inversion of E7?
The first inversion of E7 puts G# in the bass, with the notes in the order G#, B, D, E. The chord is still E7 — only the bass note has changed — and it is the inversion to use when the bass line steps to G#.
Which fingers do you use for E7 on piano?
In the right hand, start with the thumb on E and one finger per note in order, ending with the little finger on D. In the left hand, mirror it with the little finger on the low E. Longer fingers take the black keys, so check which notes of E7 are black keys before you settle on a fingering.
What is the difference between E7 and Emaj7?
E7 has the flattened 7th D, while Emaj7 has the major 7th D#. That one note changes the function completely: E7 is a dominant chord that wants to resolve, Emaj7 is a settled, jazzy tonic colour. On the piano, check the root-position keys above for that note.
Why does E7 sound bluesy?
The flattened 7th D sits a whole step below the root, and its clash with the major 3rd G# creates the tension the blues is built on. That tritone-like pull is the sound of the dominant 7th. On the piano, check the root-position keys above for that note.
Which chord does E7 resolve to?
Most often it resolves to the tonic a perfect fourth above E — the I chord of the key where E7 is the V7. In the blues it can also stay put for a whole bar, which is part of the style. On the piano, check the root-position keys above for that note.