Thanks Conrad,
That is why I wish articles would mention OS and version when they are explaining how to do things.
Obviously this article I found must be incorrect.
To enable sound capture during a remote session in Linux using Remote Utilities, ensure you're in Full Control mode and then activate the "Capture Sound" option, either through the toolbar icon or by enabling it in connection properties. If you're using Remmina, you can adjust audio output modes to local or remote, or set audio output to local in advanced options to hear sound from the remote PC.
I googled sound capture with remote utilites in linux.
