F# Persian Scale
Notes in the F# Persian Scale
| Degree | Name | Note | Frequency (A=440) |
|---|---|---|---|
| 1 | Tonic | F# | 369.994 Hz |
| ♭2 | Phrygian 2nd | G | 391.995 Hz |
| 3 | Major Mediant | A# | 466.164 Hz |
| 4 | Subdominant | B | 493.883 Hz |
| ♭5 | Tritone | C | 261.626 Hz |
| ♭6 | Minor Submediant | D | 293.665 Hz |
| 7 | Leading Tone | E# | 349.228 Hz |
Interval Pattern
| Step | Interval | Semitones | From Note | To Note |
|---|---|---|---|---|
| 1 | Half Step (H) | 1 | F# | G |
| 2 | Aug 2nd (WH) | 3 | G | A# |
| 3 | Half Step (H) | 1 | A# | B |
| 4 | Half Step (H) | 1 | B | C |
| 5 | Whole Step (W) | 2 | C | D |
| 6 | Aug 2nd (WH) | 3 | D | E# |
| 7 | Half Step (H) | 1 | E# | F# |
Chords Built on Scale Degrees
| Degree | Note | Chord | Quality |
|---|---|---|---|
| 1 | F# | F# (complex) | other |
| ♭2 | G | G | major |
| 3 | A# | A# (complex) | other |
| 4 | B | B minor | minor |
| ♭5 | C | C (complex) | other |
| ♭6 | D | D augmented | augmented |
| 7 | E# | E# (complex) | other |
Key Signature
6 ♯ — The F# key signature uses F#, C#, G#, D#, A#, E#.
F# Persian Scale in Practice
The F# Persian 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 Persian scale has a distinct Middle Eastern character with its flat 2nd and 5th degrees combined with a natural major 3rd and leading tone. It evokes the musical traditions of ancient Persian culture.
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 | 391.995 Hz | 391.111 Hz | 392.438 Hz |
| A# | 466.164 Hz | 463.538 Hz | 470.926 Hz |
| B | 493.883 Hz | 495.000 Hz | 490.548 Hz |
| C | 261.626 Hz | 260.740 Hz | 261.626 Hz |
| D | 293.665 Hz | 293.332 Hz | 294.329 Hz |
| E# | 349.228 Hz | 347.654 Hz | 348.834 Hz |
Related Scales
Guitar: F# Persian 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.