FabFilter User Forum
ProQ-4 not providing Frequency Graph within Metaplugin
Actually, I need to amend this; because it was happening on other channels outside of Metaplugin, and I haven't pinned down why it happens.
Toggling the analyzer (pre post sc) helped in one instance but not another...
I'd say probably stand by and not worry about it until I can more accurately describe when it does or does not happen... I've some updates to install, and will update here if I can answer the why or if it no longer presents as a problem
Radio Artifact — Jun 30, 2025
When loaded within Metaplugin, ProQ-4 does not display the realtime frequency response of the material through it. The volume meter still shows the appropriate signal, and EQ nodes still affect the output.
The issue does not appear to be present with other FabFilter plugins that use either frequency or time graphs. I tested C2, DS, G, L2, MB, R2, Saturn2, Timeless 3, Volcano3