F (musical note)
F or Fa is the first note of the F major scale.
Designation by octave
| Scientific designation | Helmholtz designation | Octave name | Frequency (Hz) |
|---|---|---|---|
| F−1 | F͵͵͵ or ͵͵͵F or FFFF | Octocontra | 10.913 |
| F0 | F͵͵ or ͵͵F or FFF | Subcontra | 21.827 |
| F1 | F͵ or ͵F or FF | Contra | 43.654 |
| F2 | F | Great | 87.307 |
| F3 | f | Small | 174.614 |
| F4 | f′ | One-lined | 349.228 |
| F5 | f′′ | Two-lined | 698.456 |
| F6 | f′′′ | Three-lined | 1396.913 |
| F7 | f′′′′ | Four-lined | 2793.826 |
| F8 | f′′′′′ | Five-lined | 5587.652 |
| F9 | f′′′′′′ | Six-lined | 11175.303 |
| F10 | f′′′′′′′ | Seven-lined | 22350.607 |
