This guide favors authenticity over accuracy, and it aims to entertain before it informs. It is only as accurate as it feels it needs to be. It is constantly changing and it is infinitely mutable, so the map, the music, and author's self-righteous opinions are all subject to change as the author discover, investigate, and incorporate new knowledge and more music. Nothing is definitive.
Playmoss - the only service capable of creating playlists consisted of Bandcamp tracks, is shutting down…
They wrote about that in their blog: https://playmoss.com/en/playmoss-team