Using HA for a few months, managed to integrate Squeezebox media players with Fritzbox call monitor to reduce the volume independently when a receiving/making a call, so we are happy with that since music is on in multiple rooms quite a lot. The main reason is to be able to hear the phone ringing under all circumstances.
Now I would like to restore the sound level to what it was before the call but have no clue how to do this.
Can anyone please point me in the right direction?
Thanks A LOT in advance!