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Scale · Reference entry

G♭ Lydian Dominant Scale

Lydian Dominant Scale · G♭ – A♭ – B♭ – C – D♭ – E♭ – F♭ – G♭ · intervals P1-M2-M3-A4-P5-M6-m7

The G♭ Lydian Dominant Scale contains the notes G♭, A♭, B♭, C, D♭, E♭, and F♭. Its step pattern is W-W-W-H-W-H-W. A Lydian with a flatted 7th — 4th mode of melodic minor, the jazz fusion Lydian-dominant sound.

At the keyboard

Gb · Ab · Bb · C · Db · Eb · Fb
Flashcards · Scale
Three questions on G♭ Lydian Dominant Scale
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The G♭ Lydian Dominant scale contains seven notes: G♭, A♭, B♭, C, D♭, E♭, and F♭. It follows the whole-step / half-step pattern W-W-W-H-W-H-W.

G♭ Lydian Dominant Scale Notes

DegreeNameNoteInterval
1TonicG♭P1
2SupertonicA♭M2
3MediantB♭M3
4SubdominantCA4
5DominantD♭P5
6SubmediantE♭M6
7Leading ToneF♭m7
8OctaveG♭

Key Signature

The G♭ 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

G♭A♭B♭D♭E♭F♭

Diatonic Chords in the G♭ Lydian Dominant Scale

These are the triads built on each degree of the G♭ Lydian Dominant Scale:

C1C2C3C4C5C6C7C8G♭B♭D♭
IG♭ Major (major)
DegreeNumeralChordQuality
1IG♭ MajorMajor
2IIA♭ MajorMajor
3iii°B♭ DiminishedDiminished
4iv°C DiminishedDiminished
5vD♭ MinorMinor
6viE♭ MinorMinor
7VII+F♭ AugmentedAugmented

G♭ Lydian Dominant Scale — Frequently Asked Questions

What are the notes of the G♭ Lydian Dominant Scale on piano?
The G♭ Lydian Dominant Scale uses the notes G♭ – A♭ – B♭ – C – D♭ – E♭ – F♭ – G♭. Play them in order from the root up to the octave, hands separately first, then together.
What notes are in the Gb Lydian Dominant Scale?
The Gb Lydian Dominant Scale contains seven notes: Gb – Ab – Bb – C – Db – Eb – Fb. The notes table above shows each note with its scale degree and interval from the root.
How many sharps or flats does Gb Lydian Dominant have?
The Gb 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: G♭, A♭, B♭, D♭, E♭, F♭.
What does the Gb Lydian Dominant Scale sound like?
The Gb 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.

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References & Further Reading

The note names, intervals, fingering, and harmony on this scale page are grounded in the following sources. Public domain treatises and scores are linked to their full text; primary data is piano.org's own interval-derived reference dataset — continuously maintained and human-verified, with no fixed publication date.

  1. 1

    Goetschius, Percy(1889)

    The Material Used in Musical Composition

    Public domain treatise
  2. 2

    Riemann, Hugo(1896)

    Harmony Simplified (English translation)

    Public domain treatise
  3. 3

    Schubert, Franz(1827)

    Impromptu in G♭ major, Op. 90 No. 3 (D. 899)

    Public domain score
  4. 4

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