On this page: https://musicbrainz.org/doc/Editing_FAQ
It suggests that you can upload metadata from your own music collection to MusicBrainz automatically via Picard:
"How can I contribute to MusicBrainz?
If you are not feeling very ambitious, then simply download the MusicBrainz Picard tagger. This program lets you look up and submit metadata for the Audio CDs and music files in your collection to the database. "
Is that right? I can’t see it mentioned in the FAQ.
The reason I ask is that I have a great deal of “Dungeon Synth” music in my collection which has been self-released by the artists or released by microlabels on Bandcamp so isn’t on MusicBrainz.
Or did I get the wrong end of the stick here?