Hi. I'm looking for a way to get a parametric EQ, and by parametric I mean I want to be able to select which individual frequencies to adjust in Hz/kHz. Does such a thing exist? I primarily use Audacious for playback, so it would be nice if there was a plugin I could install for that. If not, can anyone recommend another music player that has a parametric EQ, or perhaps a way to do this system-wide? Thanks.