F7 — 2793.83 Hz
F7 (MIDI 101) vibrates 2793.83 times per second at standard concert pitch. Play the reference tone below, or tune to it with the online tuner.
F7 at different reference pitches
| Reference (A4) | F7 frequency | Used for |
|---|---|---|
| 415 Hz | 2635.09 Hz | Baroque pitch |
| 432 Hz | 2743.03 Hz | “Verdi” pitch |
| 440 Hz | 2793.83 Hz | Standard concert pitch |
| 442 Hz | 2806.53 Hz | European orchestras |
| 444 Hz | 2819.22 Hz | European orchestras |
Physical properties
- Period: one cycle every 0.36 ms
- Wavelength in air: ≈ 12.3 cm (at 20 °C, 343 m/s)
- MIDI note number: 101
- Octave up: F7 = 5587.65 Hz · Octave down: 1396.91 Hz