What do you need help with? I recently set up an Alpine Linux system and was surprised how easy audio was. I just installed pipewire, pipewire-pulse and wireplumber, made sure they start when the system starts and added my user to the audio and video groups. I’m not an expert on Linux though, so I don’t know how it works on other systems.

No! The standard for an arbitrary open port is 1234

Now I want a version from Europe’s perspective where China would be something like Eastern Eastern Eastern Europe