sometimes, label will decided to switching digital music distributor.
in this case, they will choose one of those method:
- just takedown old albums distribution
- keep already exists album with previous distributor
- or migrating to new distributor (without changes ID/URLs on each services)
- Iām not sure about this can be done
- or even just takedown albums on old one and create as a new album on new one
- with this method, previous URL will not work anymore (unless some cases).
example, Lantis switching distributor in last 3 years:
- 2022 (Unknown ā ADA Japan)
- 2023 (ā Sony Music series; The Orchard?)
- 2024 (ā Space Shower Fuwa)
also they changed some albumās ID on each switching and old links are now not working (note some albums are still provided from old distributor), and ADA Japan era is using different barcode (starting from 1) than other era (starting from 4, using same barcode with physical release if exists), this means ADA Japan eraās release canāt have a same release on MusicBrainz.
How we should treat it?
first my opinion is:
- as long as their URL is not changed, treat as same release
- if their URL is changed, treat as new release even barcode is same
but sometimes hard to know which one is new release if barcode isnāt changed:
- in Spotify, sometimes old link is still working (maybe they are matching with new releaseās track by ISRC or barcode or wave or something? idk)
- sometimes they are providing same album from both distributors (maybe only during switching)
- e.g. https://music.youtube.com/playlist?list=OLAK5uy_nNdzoiW4uz8V20mQSA_og8S5egbw654sY (Space Shower Fuwa) and https://music.youtube.com/playlist?list=OLAK5uy_mc8ltCUm-X8WQl19OyxWy5qzmh868RE1Q (Sony Music series?)
because of this, If someone says āwe should treat as a same release (in MB) as long as barcode is sameā, I will agree it.