Musical note and frequency information
This frequency is 49 cents sharp from the exact frequency of D#0.
The exact frequency for D#0 in standard tuning (A4 = 440 Hz) is 19.45 Hz.
Harmonics of 20 Hz
| # | FREQUENCY | NOTE | CENTS |
|---|---|---|---|
| 1 | 20.00 Hz | D#0 | +49 |
| 2 | 40.00 Hz | D#1 | +49 |
| 3 | 60.00 Hz | B1 | -49 |
| 4 | 80.00 Hz | D#2 | +49 |
| 5 | 100.00 Hz | G2 | +35 |
| 6 | 120.00 Hz | B2 | -49 |
| 7 | 140.00 Hz | C#3 | +18 |
| 8 | 160.00 Hz | D#3 | +49 |
Frequencies above 20 kHz are outside human hearing range
This is in the sub-bass range. These low frequencies are more felt than heard and are important for bass weight.