Link to the Show / Show NotesThis week, we look at the notch filter.
The waveform view of our sample audio
The spectral view of our sample audio.
Note the pink line running horizontally across the display between 5kHz and 6kHz
The spectral view of our sample audio, zoomed on the vertical scale
Here we can see that the offending tone is actually around 5700Hz
Spectral [...]

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