Comment 5 for bug 1206683

Hi Ferran,

I have two alternative EQs as pullrequests.

Bessel LV Mix Eq, wich is bit perfect at unity and has an allmost constant group-delay when tweaking:
https://github.com/mixxxdj/mixxx/pull/305
The frequency corners can be tweaked in steps only.
I think this does what you have requested.

The alternative type is a Linkwitz-Riley crossover EQ.
https://github.com/mixxxdj/mixxx/pull/299
It features an inaudible linear group-delay. It is not bit-perfect at unity, but has a flat responds.
It hes a steeper roll-off and a better kill then the on above.
It also allows continuous corner shifting.
Draws more CPU.

These EQs are intended to become the Mixxx standard mixing EQs.

It would be really nice if you find time for test them out.

Thank you very much!

Daniel