Adding Filter Curve EQ Presets

Hi Everyone.

I’m using 3.1.2 within Windows 10 & 11 and trying to find and add some additional Filter Curve EQ Presets.

The ones I’ve found so far (e.g. A-weighted from the Audacity Download Page) give me the error “A-weighted.txt is for a different Effect, Generator or Analyzer.”

Could you please tell me what I’m doing wrong? Also where online I might find some that do work? I’m trying to fine-tune pop vocals.

Thanks very much for the help.