D♭ Lydian Mode

Hear the D♭ Lydian Mode played for you.

D♭ – E♭ – F – G – A♭ – B♭ – C

Formula:W-W-W-H-W-W-H

Intervals:P1-M2-M3-A4-P5-M6-M7-P8

Scale Degrees:1-2-3-♯4-5-6-7-8

Introduction

The Db Lydian mode is the fourth mode of the Ab Major scale. It has a major sound with a raised fourth degree, giving it a bright, ethereal quality.

D♭ Lydian Mode Notes

Degree	Name	Note	Interval
1	Tonic	D♭	P1
2	Supertonic	E♭	M2
3	Mediant	F	M3
♯4	Subdominant	G	A4
5	Dominant	A♭	P5
6	Submediant	B♭	M6
7	Leading Tone	C	M7

How Lydian Relates to the Major Scale

Mode

Key

C♯ Lydian uses the same notes as A♭ Major

Relative modes — all share the same notes

A♭ Ionian=B♭ Dorian=C Phrygian=C♯ Lydian=E♭ Mixolydian=F Aeolian=G Locrian

Common Tones

Common tones are the notes that two scales or modes share. Knowing which notes the D♭ mode shares with its parallel modes (same root, different scale) helps with improvisation, modal interchange, and smooth voice leading. The more notes two modes share, the more closely related they sound — and the easier it is to slide between them in a solo or progression.

Parallel Mode	Common Notes	Shared / 7
D♭ Dorian	D♭ – E♭ – F – G – A♭ – B♭ – C – D♭	8 / 7
D♭ Phrygian	D♭ – E♭ – F – G – A♭ – B♭ – C – D♭	8 / 7
D♭ Mixolydian	D♭ – E♭ – F – G – A♭ – B♭ – C – D♭	8 / 7
D♭ Locrian	D♭ – E♭ – F – G – A♭ – B♭ – C – D♭	8 / 7
D♭ Ionian	D♭ – E♭ – F – G	4 / 7
D♭ Aeolian	D♭ – E♭ – F – G	4 / 7

D♭ Lydian Mode — Frequently Asked Questions

What notes are in the Db Lydian mode?

Db Lydian contains: Db, Eb, F, G, Ab, Bb, C. Fourth mode of Ab Major. The raised 4th (G instead of Gb) defines the bright, floating sound.

How does Db Lydian differ from Db Major?

One note: Db Lydian has G (augmented 4th), Db Major has Gb (perfect 4th).

What is the parent major scale?

Fourth mode of Ab Major.

How is Db Lydian used in music?

Film scores, jazz, dream sequences. The major II (Eb Major) over Db is the Lydian sound.

What chords are built from Db Lydian?

Db, Eb, Fm, Gdim, Ab, Bbm, Cm. Eb Major over Db tonic is the hallmark.

What songs use Lydian?

The Simpsons theme, John Williams film scores, jazz.

Practice Tips

Raise Gb to G — hear the Lydian brightness.
Eb Major over a Db bass is the signature sound.
Practice over a Db Major drone.
Lydian is the brightest mode — no tritone tension.
Film scoring and jazz applications.
Compare with Db Major (Ionian).