FabFilter User Forum
Feature Request - Multiple Sidechain Inputs per Band (like Steinberg Frequency)
I'm afraid multiple side-chains is currently not supported in all hosts. We'll keep an eye on that development though.
Ralph (FabFilter)
— Apr 16, 2026
Hello FabFilter,
I've previously submitted this feature request for Pro-Q 3, and was informed it might be considered in a future update.
I'd like to have multiple (or different) sidechain inputs per band, similar to Steinberg Frequency. For example, support for 8 separate inputs across bands – this would avoid needing multiple plugin instances.
Thanks for considering!
Cheers,
JoSh