A rambling ride through what the MusicBrainz Picard software is.
Non rambling version: It is an open-source, cross-platform, music tagger.
00:05: In short (what Picard is)
Tagging example - album with good tags:
00:59: Adding album (cluster)
01:27: Lookup (matching your album)
01:40: The left and right panels (what are they)
01:50: Checking your match (checking the tags)
02:05: Saving single song
02:15: Dragging and dropping
02:50: Saving whole album
03:05: The result
03:25: Recap
Tagging example - album with bad/no tags:
04:15: Adding album (cluster)
04:37: Scan (lookup vs scan)
05:30: Checking your match and saving
Bonus: Common mistakes/issues:
06:20: When scan goes wrong
Bonus: Customization
08:42: File naming scripts
10:20: Other settings (tag scripting, classical extras, plugins)
MusicBrainz Picard: https://picard.musicbrainz.org/
MusicBrainz: https://musicbrainz.org/