Musical note and frequency information
This frequency is 47 cents flat from the exact frequency of F#2.
The exact frequency for F#2 in standard tuning (A4 = 440 Hz) is 92.50 Hz.
Harmonics of 90 Hz
| # | FREQUENCY | NOTE | CENTS |
|---|---|---|---|
| 1 | 90.00 Hz | F#2 | -47 |
| 2 | 180.00 Hz | F#3 | -47 |
| 3 | 270.00 Hz | C#4 | -45 |
| 4 | 360.00 Hz | F#4 | -47 |
| 5 | 450.00 Hz | A4 | +39 |
| 6 | 540.00 Hz | C#5 | -45 |
| 7 | 630.00 Hz | D#5 | +21 |
| 8 | 720.00 Hz | F#5 | -47 |
Frequencies above 20 kHz are outside human hearing range
This is in the bass range. This is where fundamental frequencies of bass instruments reside.