G♯ Lydian

Dreamy, floating, ethereal — built from D♯ major

PARENT FAMILY · D♯ MAJ

All 7 modes share the same parent scale (D♯ major). G♯ Lydian is the IV mode.

#	Mode	Diatonic chords	Mood
I	D♯ Ionian	D♯maj7 – Fm7 – Gm7 – G♯maj7 – A♯7 – Cm7 – Dm7♭5	Happy, bright, resolved
II	F Dorian	Fm7 – Gm7 – A♭maj7 – B♭7 – Cm7 – Dm7♭5 – E♭maj7	Soulful, minor but with hope
III	G Phrygian	Gm7 – G♯maj7 – A♯7 – Cm7 – Dm7♭5 – D♯maj7 – Fm7	Dark, tense, Spanish/flamenco
IV	G♯ Lydian	G♯maj7 – A♯7 – Cm7 – Dm7♭5 – D♯maj7 – Fm7 – Gm7	Dreamy, floating, ethereal
V	A♯ Mixolydian	A♯7 – Cm7 – Dm7♭5 – D♯maj7 – Fm7 – Gm7 – G♯maj7	Bluesy, dominant, rock
VI	C Aeolian	Cm7 – Dm7♭5 – D♯maj7 – Fm7 – Gm7 – G♯maj7 – A♯7	Melancholic, natural minor
VII	D Locrian	Dm7♭5 – D♯maj7 – Fm7 – Gm7 – G♯maj7 – A♯7 – Cm7	Unstable, tense, dissonant

SCALE · 7 NOTES · 1 2 3 ♯4 5 6 7

G♯ A♯ C D D♯ F G

Formula: 1 2 3 ♯4 5 6 7

The Lydian scale on G♯ contains the notes G♯, A♯, C, D, D♯, F, G. The pentatonic subset is G♯, A♯, C, D♯, F.

Characteristic note: the ♯4 (raised fourth) gives it a dreamy, floating quality.

DIATONIC 7ths · CHORD PAD

I

G♯maj7

II

A♯7

III

Cm7

IV

Dm7♭5

V

D♯maj7

VI

Fm7

VII

Gm7

▸ Play G♯ Lydian over G♯maj7 and A♯7 progressions.

FRETBOARD · STANDARD TUNING · 15F● LIVE

CHARACTER · DREAMY, FLOATING, ETHEREAL

DREAMY, FLOATING, ETHEREAL

G♯ Lydian is a major mode with a dreamy, floating, ethereal character. It is the IV mode of D♯ major — it uses the same 7 notes as D♯ Ionian but is rooted on G♯, which shifts the harmonic focus and creates a completely different sound. The tonic chord is G♯maj7.

Where to use G♯ Lydian

Film music, jazz, progressive rock.

Famous examples

The Simpsons theme
Flying (Beatles)
Lydian film scores

What makes it distinctive: the ♯4 (raised fourth) gives it a dreamy, floating quality.

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