Eb13

Q: What notes are in the Eb13 chord?

The Eb13 chord (Eb 13th) contains: Eb, G, Bb, Db, F, C. Its interval structure is shown above in the Theory section.

Q: How do I build Eb13 on the keyboard?

Take the root and add the remaining chord tones following the interval formula. The highlight shows chord content, while the inversion control changes which chord tone is in the bass.

Q: Which keys is Eb13 found in?

The chord acts as a diatonic degree in several keys — they are marked on the circle of fifths in the "Harmonic context" block.

Q: What can I substitute for Eb13?

A substitution depends on harmonic function and voice leading, not only on shared tones. Computed options appear in the "Substitutions" block and should be checked in context.

Eb 13th

Octaves

Musical context

ChordEb majorTriad

ChordEb13Eb 13th

ArpeggioEb majorBroken triad

ScaleEb major7 notes

KeyEb majorMajor key

ProgressionPop axisSequence

How the chord relates to the scale, mode, key and progression.

Theory

General info

Full name: Eb 13th
Symbol: Eb13
Root: Eb
Quality: 13th

Chord notes

1Ebroot

3Gmajor 3rd

5Bbperfect 5th

b7Dbminor 7th

2Fmajor 2nd

6Cmajor 6th

Functions & resolutions

Typical function in key: VDominant (V)Ab major
Stability / tension: High tension — requires resolution
Most common resolutions: AbAb Major FmF Minor
Unstable degrees: 3G
4Ab
resolves up to the resolution tonic
6C
b7Db
resolves down to the tonic 3rd
Main resolution: Eb13source
AbAb Major
Dominant 7th Eb7 naturally resolves up a 4th to Ab. It is the tritone between the chord's 3rd and 7th that creates this pull.
Other resolutions: Eb13source
Deceptive resolution
FmF Minor
Instead of the tonic, the dominant resolves to the vi degree. Creates surprise and is often used to extend a musical phrase.
Eb13source
Modal resolution
DbDb Major
In rock and blues, the dominant often moves to bVII or IV instead of the tonic, creating a modal flavor.
Eb13source
Jazz reharmonization
A7A Dominant 7
Tritone substitution: Eb7 can be replaced by A7 (a tritone away). Both chords share the same tritone between the 3rd and 7th, resolving to the same tonic.
Eb13source
Functional resolution
Ebsus4Eb Sus4
The dominant can resolve beyond the tonic: moving to IV (subdominant) or to a suspension (sus4) are common alternatives in pop and folk music.

Substitutions

Tritone substitution: A7A Dominant 7

Features

Character: Dominant, with a 13th
Characteristic interval: Minor 7th (b7), 13th
Description: The minor 7th preserves dominant tension, while the major 13th adds a consonant extension. Practical voicings may omit the 9th and 11th.
Application: Funk, soul, R&B
V13 → I in jazz cadences
Rhythm guitar

Voicing & structure

Root position

v1Eb(Eb4)Bass

root

v2G(G4)M3from Eb

v3Bb(Bb4)m3from G

v4Db(Db5)m3from Bb

v5F(F5)M3from Db

v6C(C6)P5from F

Harmony

Compatible scales

All chord tones are contained in these scales — use them for improvisation.

ScaleC Phrygian ScaleC# Lydian ScaleC# Lydian augmented ScaleD# Mixolydian ScaleF Aeolian (natural minor)ScaleF Mixolydian ♭6 ScaleG Locrian ScaleA# Dorian ScaleA# Melodic minor ScaleG# Ionian (major)

This chord on guitar 🎸

See how Eb13 looks on guitar.

Explore

Circle of fifths

Highlighted major keys contain this chord among their diatonic harmonies.

Relative key: CmC minor
Dominant: BbBb major
Subdominant: AbAb major
Key signature: 3 flats (Bb, Eb, Ab)

What to learn next

ScaleEb MixolydianScale to improvise over this chord PracticeChord trainerLock the fingering into muscle memory ProgressionChord progressionsHow this chord works inside real progressions

Recommended for you

Eb MixolydianA scale related to this chord

Eb Chromatic scaleA scale related to this chord

Practice

Keyboard Trainer

Reinforce it in practice — play and name notes on the interactive keyboard.

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Test yourself

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What notes are in the Eb13 chord?

How do I build Eb13 on the keyboard?

Which keys is Eb13 found in?

What can I substitute for Eb13?