FabFilter User Forum
ProQ A/B Automation
That would require the plugin to have two sets of parameters for A and B, something we chose not to do to avoid making things to unwieldy.
As an alternative, you can insert a second Pro-Q instance and automate their bypass parameters, e.g. bypassing the first instance and enabling the second one.
Cheers,
Frederik (FabFilter) — Oct 30, 2012
I'd also find this very useful to my workflow. Would this actually require two sets of parameters? The idea would be to switch between two values of a single set of parameters quickly. Just like pressing the button by hand.
The stated alternative is reasonable of course, but takes more than double the time to implement, and it's a drag when you know it could be done better.
Cheers!
JS — Dec 14, 2014
AFAICT, there's no way to automate the 'A/B' toggle in ProQ. This would be very nice to have, and is something I do all the time.
best,
rich