G Persian Scale
Notes in the G Persian Scale
| Degree | Name | Note | Frequency (A=440) |
|---|---|---|---|
| 1 | Tonic | G | 391.995 Hz |
| ♭2 | Phrygian 2nd | G# | 415.305 Hz |
| 3 | Major Mediant | B | 493.883 Hz |
| 4 | Subdominant | C | 261.626 Hz |
| ♭5 | Tritone | C# | 277.183 Hz |
| ♭6 | Minor Submediant | D# | 311.127 Hz |
| 7 | Leading Tone | F# | 369.994 Hz |
Interval Pattern
| Step | Interval | Semitones | From Note | To Note |
|---|---|---|---|---|
| 1 | Half Step (H) | 1 | G | G# |
| 2 | Aug 2nd (WH) | 3 | G# | B |
| 3 | Half Step (H) | 1 | B | C |
| 4 | Half Step (H) | 1 | C | C# |
| 5 | Whole Step (W) | 2 | C# | D# |
| 6 | Aug 2nd (WH) | 3 | D# | F# |
| 7 | Half Step (H) | 1 | F# | G |
Chords Built on Scale Degrees
| Degree | Note | Chord | Quality |
|---|---|---|---|
| 1 | G | G (complex) | other |
| ♭2 | G# | G# | major |
| 3 | B | B (complex) | other |
| 4 | C | C minor | minor |
| ♭5 | C# | C# (complex) | other |
| ♭6 | D# | D# augmented | augmented |
| 7 | F# | F# (complex) | other |
Key Signature
1 ♯ — The G key signature uses F#.
G Persian Scale in Practice
The G Persian Scale uses the key signature of 1 sharp (F#). G major has one sharp (F#) and is one of the most common keys in folk, country, and rock music. Its open, resonant quality makes it ideal for guitar-based music. On guitar, G 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 |
|---|---|---|---|
| G | 391.995 Hz | 391.111 Hz | 392.438 Hz |
| G# | 415.305 Hz | 417.657 Hz | 418.601 Hz |
| B | 493.883 Hz | 495.000 Hz | 490.548 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 |
| F# | 369.994 Hz | 371.251 Hz | 367.911 Hz |
Related Scales
Guitar: G Persian Scale Positions
The G key offers 1 sharp (F#) on guitar. Sharp-side keys like G are idiomatic guitar keys because open strings (E, A, D, G, B, E) align with the scale's natural resonance points.