Dan Ritter <d...@randomstring.org> writes: > Parametric EQs are not the same as graphic EQs, but they are > reasonably easy to understand and offer much more control. > > Suppose you want to boost all the bass below 50Hz. The > parametric type you want is a "shelf", the frequency is 50Hz, > the Q doesn't matter (because it's a shelf) and the volume > change is whatever you want -- +3dB is a safe number to produce > an audible effect without being overwhelming. >
What I want to do is make it easier to hear the lower voices in choral music, or even better, hear only the lower voices, i.e. eliminate the upper voices. Perhaps a 'shelf' would do that, but I cannot find anything called 'shelf' in the user interface. I am bewildered.