Musical note and frequency information
This frequency is 25 cents sharp from the exact frequency of C#10.
The exact frequency for C#10 in standard tuning (A4 = 440 Hz) is 17739.69 Hz.
Harmonics of 18000 Hz
| # | FREQUENCY | NOTE | CENTS |
|---|---|---|---|
| 1 | 18000.00 Hz | C#10 | +25 |
| 2 | 36000.00 Hz | C#11 | +25 |
| 3 | 54000.00 Hz | G#11 | +27 |
| 4 | 72000.00 Hz | C#12 | +25 |
| 5 | 90000.00 Hz | F12 | +12 |
| 6 | 108000.00 Hz | G#12 | +27 |
| 7 | 126000.00 Hz | B12 | -6 |
| 8 | 144000.00 Hz | C#13 | +25 |
Frequencies above 20 kHz are outside human hearing range
This is in the treble/high range. This adds air and sparkle to sounds.