Question: How are the note bandwidths in your readme calculated?

[aceamarco]

Hello,

Thank you for making such a detailed README! I've really enjoyed reading through your theory section. However, I'm having trouble intuiting where your values for the 'note bandwidth' column are coming from. I understand where the 'estimated bandwidth' is coming from (if I understand it correctly it is the sample_rate / N. The Wikipedia page you linked with the piano key frequencies does not mention their bandwidths.