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D♯ Lydian Dominant Scale

Reviewed for accuracy · Last updated June 2026 · Maintained by Justin Evans

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Three quick cards on D♯ Lydian Dominant Scale
Answer on the keyboard, not with buttons. No login required.
D♯ – E♯ – F♯♯ – G♯♯ – A♯ – B♯ – C♯ – D♯
Formula:W-W-W-H-W-H-W
Intervals:P1-M2-M3-A4-P5-M6-m7

Practice D♯ Lydian Dominant Scale

Reading about it is one thing. Drilling it is what makes it automatic.

Scale Drill →Timed runs — every key, every tempoPractice Room →Plug in a MIDI keyboard for real-time feedback

Introduction

D# Lydian Dominant Scale on piano — D#, E#, Fx, Gx, A#, B#, C#, D#
The D# Lydian Dominant Scale shown on a piano keyboard: D#, E#, Fx, Gx, A#, B#, C#, D#.

The D♯ Lydian Dominant scale contains seven notes: D♯, E♯, F♯♯, G♯♯, A♯, B♯, and C♯. It follows the whole-step / half-step pattern W-W-W-H-W-H-W.

D♯ Lydian Dominant Scale Notes

DegreeNameNoteInterval
1TonicD♯P1
2SupertonicE♯M2
3MediantF♯♯M3
4SubdominantG♯♯A4
5DominantA♯P5
6SubmediantB♯M6
7Leading ToneC♯m7
8OctaveD♯—

Key Signature

The D♯ Lydian Dominant Scale doesn’t line up with a single major or minor key, so it has no standard key signature. Its notes are written with accidentals as needed.

Accidentals

D♯E♯F♯♯G♯♯A♯B♯C♯

Diatonic Chords in the D♯ Lydian Dominant Scale

These are the triads built on each degree of the D♯ Lydian Dominant Scale:

C1C2C3C4GC5C6C7C8D#A#
I — D♯ Major (major)
DegreeNumeralChordQuality
1ID♯ MajorMajor
2IIE♯ MajorMajor
3iii°F♯♯ DiminishedDiminished
4iv°G♯♯ DiminishedDiminished
5vA♯ MinorMinor
6viB♯ MinorMinor
7VII+C♯ AugmentedAugmented

D♯ Lydian Dominant Scale — Frequently Asked Questions

What are the notes of the D♯ Lydian Dominant Scale on piano?
The D♯ Lydian Dominant Scale uses the notes D♯ – E♯ – F♯♯ – G♯♯ – A♯ – B♯ – C♯ – D♯. Play them in order from the root up to the octave, hands separately first, then together.
What notes are in the D# Lydian Dominant Scale?
The D# Lydian Dominant Scale contains seven notes: D# – E# – Fx – Gx – A# – B# – C#. The notes table above shows each note with its scale degree and interval from the root.
How many sharps or flats does D# Lydian Dominant have?
The D# Lydian Dominant Scale doesn't correspond to a single major or minor key, so it has no standard key signature. Its notes are written with accidentals as needed: D♯, E♯, F♯♯, G♯♯, A♯, B♯, C♯.
What does the D# Lydian Dominant Scale sound like?
The D# Lydian Dominant Scale has a dreamlike, floating quality created by the raised fourth. As a mode, it shares notes with a parent major scale but feels different because a different note acts as the tonal center.

Related Tools

Circle of FifthsVisualize key relationships, relative minors, and key signatures.Chord FinderLook up any chord — see the notes, hear it, and play along.Practice RoomPlug in a MIDI keyboard and get real-time feedback on every chord and scale.Chord DrillTimed drills to build speed and recognition across all chord types.MIDI MonitorLive MIDI message stream with note names, velocity, and a scrolling staff.

References & Further Reading

How this scale page is sourced & verified

The note names, intervals, fingering, and harmony on this page are drawn from the established body of Western music theory and verified against the conventions below — the same fundamentals taught in conservatories and music programs. We list categories of source material rather than individual titles, and reference the standards themselves rather than any single edition.

  • Standard music theory texts — Widely taught fundamentals of pitch, rhythm, and notation.
  • Western tonal harmony conventions — Established rules for chord construction, voice leading, and key relationships.
  • Interval and chord construction standards — The conventional spelling of intervals, triads, sevenths, and extensions.
  • Scale and mode theory — The common derivation of major, minor, pentatonic, blues, and modal scales.
  • Piano pedagogy and technique references — Long-standing practices for fingering, hand position, and practice.

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