After finding out that I can listen to P2 in mpd by doing
mpc add https://live-cdn.sr.se/pool2/p2musik/p2musik.isml/p2musik.m3u8
I wrote this dumb little Chicken ten-liner to display the audio-heading title from their website if I’m listening to P2, and the normal mpd song title otherwise.
ellen% mpc play 1; songname; mpc next; songname; mpc next; songname
Florence+The Machine - Rabbit Heart (Raise It Up)
Bruce Springsteen - The River
P2: Musik i själ och hand
The repo is at
git clone https://idiomdrottning.org/songname