Musical note and frequency information
This frequency is 6 cents flat from the exact frequency of G9.
The exact frequency for G9 in standard tuning (A4 = 440 Hz) is 12543.85 Hz.
Harmonics of 12500 Hz
| # | FREQUENCY | NOTE | CENTS |
|---|---|---|---|
| 1 | 12500.00 Hz | G9 | -6 |
| 2 | 25000.00 Hz | G10 | -6 |
| 3 | 37500.00 Hz | D11 | -4 |
| 4 | 50000.00 Hz | G11 | -6 |
| 5 | 62500.00 Hz | B11 | -20 |
| 6 | 75000.00 Hz | D12 | -4 |
| 7 | 87500.00 Hz | F12 | -37 |
| 8 | 100000.00 Hz | G12 | -6 |
Frequencies above 20 kHz are outside human hearing range
This is in the treble/high range. This adds air and sparkle to sounds.