~~Lineage OS is parental.

Graphene OS would not exist if not for the work that LineageOS developers pave the way for.

Graphene OS thus is a downstream of Lineage OS, like most Android projects.

At least from my knowledge banks.~~

Seems that Graphene OS uses AOSP, excuse my misinformation.

Fedora silverblue works great for family, it has the least issues and they (family) can’t fuck it up

For microphones?

https://flathub.org/apps/io.github.jeffshee.Hidamari may help you?

Doesn’t have the support for hardware gain limitation.

I am trying to prevent the system from being able to change the microphone gain at all, not apply an affect.

🤨