G7 — 3135.96 Hz
G7 (MIDI 103) vibrates 3135.96 times per second at standard concert pitch. Play the reference tone below, or tune to it with the online tuner.
G7 at different reference pitches
| Reference (A4) | G7 frequency | Used for |
|---|---|---|
| 415 Hz | 2957.78 Hz | Baroque pitch |
| 432 Hz | 3078.95 Hz | “Verdi” pitch |
| 440 Hz | 3135.96 Hz | Standard concert pitch |
| 442 Hz | 3150.22 Hz | European orchestras |
| 444 Hz | 3164.47 Hz | European orchestras |
Physical properties
- Period: one cycle every 0.32 ms
- Wavelength in air: ≈ 10.9 cm (at 20 °C, 343 m/s)
- MIDI note number: 103
- Octave up: G7 = 6271.93 Hz · Octave down: 1567.98 Hz