D#11

Q: What notes are in the D#11 chord?

The D#11 chord (D# 11th) contains: D#, G, A#, C#, E#, G#. Its interval structure is shown above in the Theory section.

Q: How do I build D#11 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 D#11 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 D#11?

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.

D# 11th

Octaves

Musical context

ChordD# majorTriad

ChordD#11D# 11th

ArpeggioD# majorBroken triad

ScaleD# major7 notes

KeyD# majorMajor key

ProgressionPop axisSequence

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

Theory

General info

Full name: D# 11th
Symbol: D#11
Root: D#
Quality: 11th

Chord notes

1D#root

3Gmajor 3rd

5A#perfect 5th

b7C#minor 7th

2E#major 2nd

4G#perfect 4th

Functions & resolutions

Typical function in key: VDominant (V)Ab major
Stability / tension: High tension — requires resolution
Most common resolutions: G#G# Major FmF Minor
Unstable degrees: 3G
4G#
resolves up to the resolution tonic
6C
b7C#
resolves down to the tonic 3rd
3G
4G#
resolves down to the 3rd
Main resolution: D#11source
G#G# Major
Dominant 7th D#7 naturally resolves up a 4th to G#. It is the tritone between the chord's 3rd and 7th that creates this pull.
Other resolutions: D#11source
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.
D#11source
Modal resolution
C#C# Major
In rock and blues, the dominant often moves to bVII or IV instead of the tonic, creating a modal flavor.
D#11source
Jazz reharmonization
A7A Dominant 7
Tritone substitution: D#7 can be replaced by A7 (a tritone away). Both chords share the same tritone between the 3rd and 7th, resolving to the same tonic.
D#11source
Functional resolution
D#sus4D# 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 9th and 11th
Characteristic interval: Minor 7th (b7), 11th
Description: The minor 7th preserves dominant function, while the 3rd and 11th form a semitone dissonance that is usually separated by register.
Application: Funk, soul
Jazz fusion
Rhythm guitar à la Stevie Wonder

Voicing & structure

Root position

v1D#(D#4)Bass

root

v2G(G4)M3from D#

v3A#(A#4)m3from G

v4C#(C#5)m3from A#

v5E#(E#5)M3from C#

v6G#(G#5)m3from E#

Harmony

Compatible scales

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

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

This chord on guitar 🎸

See how D#11 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 D#11 chord?

How do I build D#11 on the keyboard?

Which keys is D#11 found in?

What can I substitute for D#11?