ympd is a lightweight MPD (Music Player Daemon) web client that runs without a dedicated webserver or interpreters like PHP, NodeJS or Ruby. It’s tuned for minimal resource usage and requires only very litte dependencies.
To the Addon: Hassio-Addons/ympd at master · Poeschl/Hassio-Addons · GitHub
If issues occur please use the GitHub issue board, since I’m only on the community forum from time to time.