You don’t need a big music cloud service to keep track of your listening habits and discover new music — I have been an enthusiastic user of mpd and mopidy for nearly two decades. I have already written an article on how to leverage mopidy (with its tons of integrations, including Spotify, Tidal, YouTube, Bandcamp, Plex, TuneIn, SoundCloud, etc.), Snapcast (with its multi-room listening experience out of the box), and…