Affects Version/s: None
Fix Version/s: None
Component/s: Schema Change
There are many situations in which it would be useful to label different sections of a medium. Ideally, there should be some comment or title that could be writable by tagger script.
Mediums with bonus tracks: http://musicbrainz.org/release/ee09e0b9-0c56-477b-8984-ea16636a916f
Releases that compile two releases onto the same medium: http://musicbrainz.org/release/aef44728-fdfa-33c9-a546-6e7e5542b579, http://musicbrainz.org/release/d3c9ff76-01fe-4484-9df7-f173d2c9eba7 (should technically be a single medium)
Mediums that the artist has divided intentionally into sections: http://musicbrainz.org/release/9f4038f8-0a09-47d1-a724-7bb214259f40, http://musicbrainz.org/release/c2c1cb29-181d-443b-92f1-86b2afbc72ef
Mediums that contain different chapters: http://musicbrainz.org/release/d8a4e981-b5cd-4774-897e-1828934aff73