homewide sound system

[Matt Birkholz]

PulseAudio can pull/push audio to/from remote servers.  They had a
decent GUI for setting that up too.  This recent(?) post suggests it
can (could?) do auto discovery via Avahi.

https://blogs.gnome.org/ignatenko/2015/07/31/how-to-set-up-network-audio-server-based-on-pulseaudio-and-auto-discovered-via-avahi/

I almost had this working years ago; I might try again. :-}

I don't have any Apples or Windows but I imagine there are PulseAudio
clients for those desktops too.

But how do I connect two bluetooth headsets so that I can talk to my
wife across the table in a noisy restaurant?  There has got to be an
Android app for that.