G Lydian Mode
G – A – B – C# – D – E – F#
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 G Lydian mode is the fourth mode of the D Major scale. It has a major sound with a raised fourth degree, giving it a bright, ethereal quality.
G Lydian Mode Notes
| Degree | Name | Note | Interval |
|---|---|---|---|
| 1 | Tonic | G4 | P1 |
| 2 | Supertonic | A4 | M2 |
| 3 | Mediant | B4 | M3 |
| ♯4 | Subdominant | C#5 | A4 |
| 5 | Dominant | D5 | P5 |
| 6 | Submediant | E5 | M6 |
| 7 | Leading Tone | F#5 | M7 |
| 8 | Octave | G5 | P8 |
G Lydian Mode — Frequently Asked Questions
What notes are in the G Lydian mode?
G Lydian contains: G, A, B, C#, D, E, F#. Fourth mode of D Major. Raised 4th (C# instead of C).
How does G Lydian differ from G Major?
One note: G Lydian has C# (augmented 4th), G Major has C (perfect 4th).
What is the parent major scale?
Fourth mode of D Major.
How is G Lydian used in music?
Film scores, jazz, progressive rock. A Major over G tonic is the signature.
What chords are built from G Lydian?
G, A, Bm, C#dim, D, Em, F#m.
What songs use Lydian?
Simpsons theme, John Williams, jazz.
Practice Tips
- Raise C to C# — hear the Lydian floating quality.
- A Major over G bass is the signature sound.
- Practice over a G drone.
- G Lydian is common in acoustic and folk-jazz.
- Film scoring wonder and brightness.
- Compare with G Major (Ionian).