F# Lydian Dominant Scale
Notes in the F# Lydian Dominant Scale
| Degree | Name | Note | Frequency (A=440) |
|---|---|---|---|
| 1 | Tonic | F# | 369.994 Hz |
| 2 | Supertonic | G# | 415.305 Hz |
| 3 | Mediant | A# | 466.164 Hz |
| ♯4 | Lydian 4th | C | 261.626 Hz |
| 5 | Dominant | C# | 277.183 Hz |
| 6 | Submediant | D# | 311.127 Hz |
| ♭7 | Subtonic | E | 329.628 Hz |
Interval Pattern
| Step | Interval | Semitones | From Note | To Note |
|---|---|---|---|---|
| 1 | Whole Step (W) | 2 | F# | G# |
| 2 | Whole Step (W) | 2 | G# | A# |
| 3 | Whole Step (W) | 2 | A# | C |
| 4 | Half Step (H) | 1 | C | C# |
| 5 | Whole Step (W) | 2 | C# | D# |
| 6 | Half Step (H) | 1 | D# | E |
| 7 | Whole Step (W) | 2 | E | F# |
Chords Built on Scale Degrees
| Degree | Note | Chord | Quality |
|---|---|---|---|
| 1 | F# | F# | major |
| 2 | G# | G# | major |
| 3 | A# | A# diminished | diminished |
| ♯4 | C | C diminished | diminished |
| 5 | C# | C# minor | minor |
| 6 | D# | D# minor | minor |
| ♭7 | E | E augmented | augmented |
Key Signature
6 ♯ — The F# key signature uses F#, C#, G#, D#, A#, E#.
F# Lydian Dominant Scale in Practice
The F# Lydian Dominant Scale uses the key signature of 6 sharps (F#, C#, G#, D#, A#, E#). F# major has six sharps and is enharmonically equivalent to Gb major. It is used when a sharp key is preferred over the flat alternative in notation. On guitar, F# positions offer open-string resonance for fingering positions for this scale.
The Lydian Dominant scale (mode IV of melodic minor) combines the raised 4th of Lydian with the flat 7th of Mixolydian. It is the preferred jazz scale for unresolved dominant chords.
Tuning Frequencies Across Temperaments
Frequencies shown at A=440 Hz. View full temperament data for any note.
| Note | Equal Temp. | Pythagorean | Just Intonation |
|---|---|---|---|
| F# | 369.994 Hz | 371.251 Hz | 367.911 Hz |
| G# | 415.305 Hz | 417.657 Hz | 418.601 Hz |
| A# | 466.164 Hz | 463.538 Hz | 470.926 Hz |
| C | 261.626 Hz | 260.740 Hz | 261.626 Hz |
| C# | 277.183 Hz | 278.437 Hz | 279.067 Hz |
| D# | 311.127 Hz | 309.026 Hz | 313.951 Hz |
| E | 329.628 Hz | 330.001 Hz | 327.032 Hz |
Related Scales
Guitar: F# Lydian Dominant Scale Positions
The F# key offers 6 sharps (F#, C#, G#, D#, A#, E#) on guitar. Sharp-side keys like F# are idiomatic guitar keys because open strings (E, A, D, G, B, E) align with the scale's natural resonance points.