Thanks for the answer.
I'd shoulder it, but I have too many overtime projects right now. It is possible that in March I could deal with it or maybe in the meantime someone would be interested in this topic.

Hi, I know this issue has already been raised (https://github.com/strawberrymusicplayer/strawberry/issues/179) and has been criticized.
However, it is true that it is one of the most popular streaming services. Many of my favorite artists don't exist on eg Tidal.

Have you considered integrating with unofficial SDKs like this one? https://github.com/librespot-org/librespot

Best regards