Db Lydian Mode
Notes in the Db Lydian Mode
| Degree | Name | Note | Frequency (A=440) |
|---|---|---|---|
| 1 | Tonic | Db | 277.183 Hz |
| 2 | Supertonic | Eb | 311.127 Hz |
| 3 | Mediant | F | 349.228 Hz |
| ♯4 | Lydian 4th | G | 391.995 Hz |
| 5 | Dominant | Ab | 415.305 Hz |
| 6 | Submediant | Bb | 466.164 Hz |
| 7 | Leading Tone | C | 261.626 Hz |
Interval Pattern
| Step | Interval | Semitones | From Note | To Note |
|---|---|---|---|---|
| 1 | Whole Step (W) | 2 | Db | Eb |
| 2 | Whole Step (W) | 2 | Eb | F |
| 3 | Whole Step (W) | 2 | F | G |
| 4 | Half Step (H) | 1 | G | Ab |
| 5 | Whole Step (W) | 2 | Ab | Bb |
| 6 | Whole Step (W) | 2 | Bb | C |
| 7 | Half Step (H) | 1 | C | Db |
Chords Built on Scale Degrees
| Degree | Note | Chord | Quality |
|---|---|---|---|
| 1 | Db | Db | major |
| 2 | Eb | Eb | major |
| 3 | F | F minor | minor |
| ♯4 | G | G diminished | diminished |
| 5 | Ab | Ab | major |
| 6 | Bb | Bb minor | minor |
| 7 | C | C minor | minor |
Key Signature
5 ♭ — The Db key signature uses Bb, Eb, Ab, Db, Gb.
Db Lydian Mode in Practice
The Db Lydian Mode uses the key signature of 5 flats (Bb, Eb, Ab, Db, Gb). Db major has five flats and is enharmonically equivalent to C# major. It has a warm, veiled quality and appears in Romantic piano literature and jazz compositions. On guitar, Db positions offer comfortable transposing instrument keys for this scale.
The Lydian mode features a raised 4th degree, creating a dreamy, ethereal sound. It is frequently used in film music and progressive rock for its otherworldly, floating quality.
Tuning Frequencies Across Temperaments
Frequencies shown at A=440 Hz. View full temperament data for any note.
| Note | Equal Temp. | Pythagorean | Just Intonation |
|---|---|---|---|
| Db | 277.183 Hz | 278.437 Hz | 279.067 Hz |
| Eb | 311.127 Hz | 309.026 Hz | 313.951 Hz |
| F | 349.228 Hz | 347.654 Hz | 348.834 Hz |
| G | 391.995 Hz | 391.111 Hz | 392.438 Hz |
| Ab | 415.305 Hz | 417.657 Hz | 418.601 Hz |
| Bb | 466.164 Hz | 463.538 Hz | 470.926 Hz |
| C | 261.626 Hz | 260.740 Hz | 261.626 Hz |
Related Scales
Transposing Instruments: Db Lydian Mode
Db is a natural key for B♭ instruments (trumpet, clarinet, tenor sax), which sound a major second lower than written. B♭ instruments reading in C produce Db concert pitch. E♭ instruments (alto sax, baritone sax) reading in Db sound a major sixth lower.