Musical note and frequency information
This frequency is 37 cents sharp from the exact frequency of D4.
The exact frequency for D4 in standard tuning (A4 = 440 Hz) is 293.66 Hz.
Harmonics of 300 Hz
| # | FREQUENCY | NOTE | CENTS |
|---|---|---|---|
| 1 | 300.00 Hz | D4 | +37 |
| 2 | 600.00 Hz | D5 | +37 |
| 3 | 900.00 Hz | A5 | +39 |
| 4 | 1200.00 Hz | D6 | +37 |
| 5 | 1500.00 Hz | F#6 | +23 |
| 6 | 1800.00 Hz | A6 | +39 |
| 7 | 2100.00 Hz | C7 | +6 |
| 8 | 2400.00 Hz | D7 | +37 |
Frequencies above 20 kHz are outside human hearing range
This is in the midrange. Most of the energy in vocals and many instruments exists here.