E♭ dominant seventh (E♭7) chord on mandolin

The E♭ dominant seventh chord (E♭7) is a dominant seventh chord (a major triad plus a minor seventh), made of four notes: E♭ – G – B♭ – D♭. The same chord with a different spelling: D♯ dominant seventh (D♯7).

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Basic shapemedium

Position 5medium

Position 8easy

Position 10easy

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Chord finder Transposer Tuner

What the E♭7 chord sounds like

The dominant seventh sounds tense and wants to move on: the third and the minor seventh form a tritone that pulls towards the tonic. It is also the basic chord of the blues and early rock'n'roll.

Notes of the E♭7 chord

Degree	Note	Interval from the root
1	E♭	root
3	G	major third (4 semitones)
5	B♭	perfect fifth (7 semitones) – often omitted on fretted instruments
7	D♭	minor seventh (10 semitones)

How to play it – with fingering

Basic shape

String 1 (E): fret 3, ring finger (G5)
String 2 (A): fret 4, little finger (D♭5)
String 3 (D): fret 1, index finger (E♭4)
String 4 (G): open (G3)

Position 5

String 1 (E): fret 6, little finger (B♭5)
String 2 (A): fret 6, ring finger (E♭5)
String 3 (D): fret 5, index finger (G4)
String 4 (G): fret 6, middle finger (D♭4)

Position 8, barre at fret 8

String 1 (E): fret 9, middle finger (D♭6)
String 2 (A): fret 10, ring finger (G5)
String 3 (D): fret 8, index finger (B♭4)
String 4 (G): fret 8, index finger (E♭4)

For the barre, lay your index finger flat across all the marked strings at fret 8; your other fingers press the higher frets.

Tuning: G D A E, like a violin; every note is a pair of strings that you fret together. In the diagram, × means the string is not played, and a circle means an open string.

Which keys is it in?

The E♭7 chord is built from the notes of these keys (for minor keys, both the natural and the harmonic minor are considered):

A♭ major: V7 (dominant)
F minor: VII7

Similar chords and substitutes

If E♭7 is too hard, or you want a different colour in the same spot, these chords are worth a try.

Substitutes (by function)

A7 – tritone substitute: the same third and seventh, swapped – a jazz favourite
Gdim7 – diminished seventh on the third: a common stand-in for the dominant
E♭9 – a fuller dominant (with the ninth)
E♭7sus4 – suspended dominant, less tense
A♭ – where it resolves (V → I)

Simpler versions

E♭ – all 3 of its notes are in this chord

Richer versions

E♭9 – the same chord plus 1 colour note
E♭11 – the same chord plus 2 colour notes
E♭13 – the same chord plus 2 colour notes

Frequently asked questions

What notes are in the E♭7 chord?

E♭, G, B♭, D♭. The root is E♭; the intervals of the other notes from the root: major third, perfect fifth, minor seventh.

What is the easiest way to play E♭7 on mandolin?

The easiest shape above is “Position 8”, rated easy. We show 4 shapes, from open and easy versions to movable barre shapes higher up the neck.

How do I read the chord diagram?

Strings run from the lowest (left) to the highest (right) – tick “Left-handed” to mirror it. Rows are frets; a number at the side shows the starting fret. Dots are fingers (1 index, 2 middle, 3 ring, 4 little), a long bar is a barre, × means don't play that string and ○ means play it open.

Why is a note missing from some E♭7 shapes?

On a fretted instrument you can't always play every note of a 4-note chord. The fifth (B♭) may be dropped – the chord keeps its character without it.

How is the E♭7 chord written?

The chord symbol is E♭7 (also written Eb7), and its full name is E♭ dominant seventh.