Badd11

Q: What notes are in the Badd11 chord?

The Badd11 chord (B Add11) contains: B, D#, F#, E. Its interval structure is shown above in the Theory section.

Q: How do I build Badd11 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 Badd11 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 Badd11?

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.

B Add11

Octaves

Musical context

ChordB majorTriad

ChordBadd11B Add11

ArpeggioB majorBroken triad

ScaleB major7 notes

KeyB majorMajor key

ProgressionPop axisSequence

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

Theory

General info

Full name: B Add11
Symbol: Badd11
Root: B
Quality: Add11

Chord notes

1Broot

3D#major 3rd

5F#perfect 5th

4Eperfect 4th

Functions & resolutions

Typical function in key: VDominant (V)E major
Stability / tension: Stable — can serve as major tonic
Most common resolutions: EE Major F#F# Major G#mG# Minor
Main resolution: Badd11source
F#F# Major
Major chord B is a stable tonic. As tonic it doesn't require resolution, but in a progression context typically moves to IV or V.
Other resolutions: Badd11source
Deceptive resolution
G#mG# Minor
As the V degree, a major chord can defy expectations by moving to vi instead of I (deceptive cadence).
Badd11source
Modal resolution
AA Major
In modal context, a major chord can freely move to bVII, bIII, or bVI — characteristic of Mixolydian mode.
Badd11source
Jazz reharmonization
Bmaj7B Major 7
In jazz, a major chord is enriched to maj7, 6/9, or add9 and can smoothly transition into a ii-V of another key (modulation).
Badd11source
Functional resolution
F#F# Major
As the IV degree (subdominant), a major chord can resolve to V or directly to I (plagal cadence).

Features

Character: Major, with an added 11th and no 7th
Characteristic interval: Perfect 11th without 7th (add11)
Description: A perfect 11th is added to a major triad without a 7th. The 3rd and 11th form a semitone dissonance that may be featured as a cluster or separated by register.
Application: Clustered major textures
Pedal sonorities
Modern popular harmony

Voicing & structure

Root position

v1B(B4)Bass

root

v2D#(D#5)M3from B

v3F#(F#5)m3from D#

v4E(E6)m7from F#

Harmony

Compatible scales

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

ScaleD# Phrygian ScaleD# Locrian ScaleD# Neapolitan minor ScaleD# Altered (super Locrian)ScaleE Ionian (major)ScaleE Lydian ScaleE Harmonic minor ScaleE Melodic minor ScaleE Hungarian minor ScaleE Harmonic major

This chord on guitar 🎸

See how Badd11 looks on guitar.

Explore

Circle of fifths

Highlighted major keys contain this chord among their diatonic harmonies.

Relative key: G#mG# minor
Dominant: F#F# major
Subdominant: EE major
Key signature: 5 sharps (F#, C#, G#, D#, A#)

What to learn next

ScaleB Ionian (major)Scale to improvise over this chord PracticeChord trainerLock the fingering into muscle memory ProgressionChord progressionsHow this chord works inside real progressions

Recommended for you

B Ionian (major)A scale related to this chord

B MixolydianA scale related to this chord

B Chromatic scaleA scale related to this chord

B ByzantineA scale related to this chord

Practice

Keyboard Trainer

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

Open Trainer

Test yourself

(Press any key to start)

What notes are in the Badd11 chord?

How do I build Badd11 on the keyboard?

Which keys is Badd11 found in?

What can I substitute for Badd11?