Eb7 Chord
The Eb7 chord contains E flat, G, B flat, D flat, played together. It is a major triad with a minor seventh added: the symbol has a plain 7, not maj7. Hear it on its own, then play Ab major to hear one common way it resolves.
- Notes: E flat-G-B flat-D flat
- Formula: 1-3-5-flat 7
- V7 in Ab major
What notes are in Eb7?
Start with E flat major: E flat, G, B flat. Add D flat, a minor seventh above the root. The complete spelling is E flat-G-B flat-D flat. Counting upward from the root gives 1-3-5-flat 7. The flat in the formula describes a seventh lowered from the major scale; it does not mean that the written note must always have a flat sign.
D flat is the seventh. If you move it up to D natural, the chord becomes Ebmaj7 while the other notes stay put.
Where are its inversions on the piano?
Play the four notes together, then move only the lowest note up an octave each time:
- Root position: E flat-G-B flat-D flat, with E flat lowest.
- First inversion: G-B flat-D flat-E flat, with G lowest.
- Second inversion: B flat-D flat-E flat-G, with B flat lowest.
- Third inversion: D flat-E flat-G-B flat, with D flat lowest.
Each version still contains the same four pitch classes. The bass position changes, so the chord may feel lighter or heavier even though its name stays Eb7. A slash symbol specifies the actual bass note in an arrangement; Chord Inversions explains the distinction.
Why does Eb7 lead to Ab?
In Ab major, Eb7 is the V7 chord. Its third, G, can rise a half step to A flat; its seventh, D flat, can fall a half step to C. Try playing just those two notes, then the two destination notes, before adding the other chord tones. You can hear the small voice movements more clearly than when you move two full chords at once.
That is a common resolution, not a rule for every use of Eb7. A dominant-seventh chord may also appear in blues or lead temporarily to another chord. Dominant Seventh Chord explains why the chord name and its harmonic job are related but not identical.
How is Eb7 different from Ebmaj7?
Keep E flat, G, B flat and raise only D flat by one semitone to hear Ebmaj7. The triad remains major, but the top interval changes. Alternate the two at the same volume, then return to Eb7 and resolve it to Ab major. That three-part comparison makes the extra pull of the minor seventh easier to recognize than a sound adjective alone. See Ebmaj7 Chord for the other spelling and its own inversions.
Try it without looking
Find the root, build a major triad, and add a note a whole step below the next octave of the root. Play Eb7, sing its seventh, and move that sung note down to C. Then play the full Ab major chord. Repeat from the first inversion until you can still hear the resolution with a different note at the bottom.