D# Lydian Mode
D# – E# – Fx – Gx – A# – B# – Cx
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 D# Lydian mode is the fourth mode of the A# 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#4 | P1 |
| 2 | Supertonic | E#4 | M2 |
| 3 | Mediant | Fx4 | M3 |
| ♯4 | Subdominant | Gx4 | A4 |
| 5 | Dominant | A#4 | P5 |
| 6 | Submediant | B#4 | M6 |
| 7 | Leading Tone | Cx5 | M7 |
| 8 | Octave | D#5 | P8 |
D# Lydian Mode — Frequently Asked Questions
What notes are in the D# Lydian mode?
D# Lydian is the fourth mode of its parent major scale. The raised 4th is the defining characteristic.
How is D# Lydian used in music?
D# Lydian has a bright, floating, dreamlike sound. Common in film scores, jazz.
What is the characteristic note of Lydian?
The raised 4th distinguishes Lydian from other modes. This single note defines the mode's character.
What chords are built from D# Lydian?
Diatonic chords are built by stacking thirds from each scale degree. The characteristic chord highlights the mode's unique sound.
Practice Tips
- The raised 4th is the Lydian signature — listen for it.
- Practice D# Lydian over appropriate chord vamps.
- Compare with parallel modes to hear the difference.
- Lydian is common in film scores, jazz.
- Learn the parent major scale relationship.
- Practice in all inversions and positions.