For years i refuse to use external filters,making everything with build in subtractive synth's filters.
Few days ago without any intention to buy it i just download and put over a Sylenth1 track Toneboosters DualVCF filter...
This is one of the worst tests you can do (for filter developers),cause Sylenth1 filters are so good,if a external filter isn't better fktp the sound immediately and you'll never even think about buying it after that.
What a shock to find ,that the track get so easy pro polishing i needed before and takes days to find rigth eq,saturator so on to make it sound better inside the mix.
I am curious if somebody use external single or dual fitters, which one is your favorite and would recommend for polishing the sound,sound design stuff,more dynamics so on.
Cheers

