Could someone give me a rundown/list of the tags that are usually exploited by apps ? I know that Disc/Track# / Title / Album / Artist / Date and Genre are pretty much used everywhere… but beyond that ?
The way music files are tagged is not some standard set in stone.
It's usually to be seen as a 'recommendation'.
So different applications may use different namings for tags.
E.g. some may use spacing in a tag name comprised of two words, some may glue the words together. Some will use completely different label names.
A while back I created an Excel sheet that should contain all tags and their mappings for MusicBee and MusicBrainz' Picard.
Perhaps you find it useful:
https://getmusicbee.com/forum/index.php?topic=26177.0MediaMonkey and foobar2000 may use some other tag names for some tags.
Perhaps I'll add the tag mappings of these two programs to the Excel sheet some day.