: Look for custom path formats or plugin definitions (e.g., lastfm , lyrics , or custom python scripts).
: The feature uses SHA-256 hashes of the audio data itself. Even if you rename the file Track01.mp3 to 01 - The Best Song.mp3 , Beets recognizes the audio "fingerprint" and instantly restores your custom tags from the eternal backup. beetseternal.7z
: It likely includes plugins for AcoustID and MusicBrainz , ensuring that even if a streaming service changes its database, your local library remains "eternal" and perfectly organized according to the original release data. How to use it (Hypothetically) : Look for custom path formats or plugin definitions (e
: For every track in the .7z archive, the system could generate a hidden .eternal sidecar file. Unlike standard ID3 tags which can be overwritten by music players, these files store a "golden record" of your metadata. : It likely includes plugins for AcoustID and
: Use the command beet import /path/to/music to see how the specific configurations in that archive handle your files.