Re: [SoX-users] SoX plot coefficients

[Ulrich K. <ul...@ch...>]

Marco Bandiera <mar...@gm...>:

> Where could I find the formulas for coefficients a1, a2, b0, b1, b2?

I'm not sure what you are looking for, but if you want to calculate a*/b* from the filter frequency and bandwidth etc., the description is here: http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt

Ulrich