[Freso]

> FreeDB avoids this problem by supporting multiple entries for any given disc.

FWIW, something somewhat similar to this will Soon™ be part of MusicBrainz too: https://tickets.metabrainz.org/browse/MBS-4501 – you might want to read through there and maybe even put your own thoughts about what it can be used for in a comment on that ticket.

> MB […] used to have rules specifically banning anything except Camel Cased English Literary Title style

Just out of curiosity: When was this? I’ve been involved with MusicBrainz since summer of 2006 (ie., for over 10 years) and this hasn’t been the case for as long as I’ve been around.