G6 — 1567.98 Hz
G6 (MIDI 91) vibrates 1567.98 times per second at standard concert pitch. Play the reference tone below, or tune to it with the online tuner.
G6 at different reference pitches
| Reference (A4) | G6 frequency | Used for |
|---|---|---|
| 415 Hz | 1478.89 Hz | Baroque pitch |
| 432 Hz | 1539.47 Hz | “Verdi” pitch |
| 440 Hz | 1567.98 Hz | Standard concert pitch |
| 442 Hz | 1575.11 Hz | European orchestras |
| 444 Hz | 1582.24 Hz | European orchestras |
Physical properties
- Period: one cycle every 0.64 ms
- Wavelength in air: ≈ 21.9 cm (at 20 °C, 343 m/s)
- MIDI note number: 91
- Octave up: G7 = 3135.96 Hz · Octave down: 783.99 Hz