I have been trying to create a system that will do this myself! I have a separate RPi that creates an internet radio stream of the Bluetooth input, but it’s not as nicely finished as this solution.
I can’t get this Bluetooth plugin working. I have two RPi players and a Zyxcel NAS LMS.
If I try to play Bluetooth audio on a single player, I set the soundcard to pulse (as instructed), and it simply disables my HifiBerry Digi+ soundcard. What soundcards can I use?
Is there any way to stream back to my LMS? I can install the waveinput plugin on my LMS?