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D7♯11
D – F♯ – G♯ – A – C
Formula:R-M3-A4-P5-m7
Intervals:P1-M3-A4-P5-m7
Scale Degrees:1-3-#4-5-b7
Introduction
The D Dominant 7th Sharp 11 chord in root position on a piano keyboard, notes D, F#, A, C, G#.
The D Dominant 7th Sharp 11 chord is a five-note chord made up of D, F♯, G♯, A, and C. It is built from a root, major third, augmented fourth, perfect fifth, and minor seventh.
Notes
Notes:D – F♯ – G♯ – A – C
Key Signature
The key of D Dominant 7th Sharp 11 has 2 sharps.
F♯C♯
Order of sharps
Sharps are added to a key signature in a fixed order. Each new sharp key adds the next sharp on the list.
F♯C♯G♯D♯A♯E♯B♯
Mnemonic:Father Charles Goes Down And Ends Battle
Chords in the Key of D Major
These are the diatonic triads built on each degree of the D major scale:
The D Dominant 7th Sharp 11 is built by stacking intervals from the root note. The formula R-M3-A4-P5-m7 describes the scale degrees used. The intervals P1-M3-A4-P5-m7 show the distance between each note in the chord.
D Dominant 7th Sharp 11 — Frequently Asked Questions
What notes are in the D Dominant 7th Sharp 11 chord?
D7#11 contains: D, F#, G#, A, C. Lydian Dominant sound.
How does D7#11 differ from D7?
Adds G# (the #11). Brighter and more complex.
How does D7#11 differ from D11?
D11 has natural 11th (G) which clashes with F#. D7#11 has G# which doesn't clash.
How is D7#11 used in music?
Lydian Dominant chord. Jazz. Tritone sub for Ab7.
What scale matches D7#11?
D Lydian Dominant: D, E, F#, G#, A, B, C — 4th mode of A melodic minor.
Keep going with the Dominant 7th Sharp 11 chord — these pages cover the underlying theory, the connected reference material, and the practice tools that work with this chord.