Instrument Tuner
Tune your instrument with precision using your microphone
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-50+50
Frequency: — Hz
Standard Frequency Reference
| Note | Frequency (Hz) |
|---|---|
| C4 | 261.63 |
| D4 | 293.66 |
| E4 | 329.63 |
| F4 | 349.23 |
| G4 | 392.00 |
| A4 | 440.00 |
| B4 | 493.88 |
Tune your instrument with precision using your microphone
Frequency: — Hz
| Note | Frequency (Hz) |
|---|---|
| C4 | 261.63 |
| D4 | 293.66 |
| E4 | 329.63 |
| F4 | 349.23 |
| G4 | 392.00 |
| A4 | 440.00 |
| B4 | 493.88 |