C Lydian

Dreamy, floating, ethereal — built from G major

PARENT FAMILY · G MAJ

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

#	Mode	Diatonic chords	Mood
I	G Ionian	Gmaj7 – Am7 – Bm7 – Cmaj7 – D7 – Em7 – F♯m7♭5	Happy, bright, resolved
II	A Dorian	Am7 – Bm7 – Cmaj7 – D7 – Em7 – F♯m7♭5 – Gmaj7	Soulful, minor but with hope
III	B Phrygian	Bm7 – Cmaj7 – D7 – Em7 – F♯m7♭5 – Gmaj7 – Am7	Dark, tense, Spanish/flamenco
IV	C Lydian	Cmaj7 – D7 – Em7 – F♯m7♭5 – Gmaj7 – Am7 – Bm7	Dreamy, floating, ethereal
V	D Mixolydian	D7 – Em7 – F♯m7♭5 – Gmaj7 – Am7 – Bm7 – Cmaj7	Bluesy, dominant, rock
VI	E Aeolian	Em7 – F♯m7♭5 – Gmaj7 – Am7 – Bm7 – Cmaj7 – D7	Melancholic, natural minor
VII	F♯ Locrian	F♯m7♭5 – Gmaj7 – Am7 – Bm7 – Cmaj7 – D7 – Em7	Unstable, tense, dissonant

SCALE · 7 NOTES · 1 2 3 ♯4 5 6 7

C D E F♯ G A B

Formula: 1 2 3 ♯4 5 6 7

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

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

DIATONIC 7ths · CHORD PAD

I

Cmaj7

II

D7

III

Em7

IV

F♯m7♭5

V

Gmaj7

VI

Am7

VII

Bm7

▸ Play C Lydian over Cmaj7 and D7 progressions.

FRETBOARD · STANDARD TUNING · 15F● LIVE

CHARACTER · DREAMY, FLOATING, ETHEREAL

DREAMY, FLOATING, ETHEREAL

C Lydian is a major mode with a dreamy, floating, ethereal character. It is the IV mode of G major — it uses the same 7 notes as G Ionian but is rooted on C, which shifts the harmonic focus and creates a completely different sound. The tonic chord is Cmaj7.

Where to use C 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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