Release Group: Difference between revisions

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{{DocumentationHeader|Release|Terminology}}
{{DocumentationHeader|Release|Terminology}}

== Definition ==


A '''Release Group''' is a MusicBrainz concept introduced in May 2009 used to group several different [[Release]]s into a single logical entity. Every Release must belong to one, and only one release group. There are a number of situations in which grouping releases into the same release group is appropriate.
A '''Release Group''' is a MusicBrainz concept introduced in May 2009 used to group several different [[Release]]s into a single logical entity. Every Release must belong to one, and only one release group. There are a number of situations in which grouping releases into the same release group is appropriate.

Revision as of 15:55, 24 May 2009

Template:DocumentationHeader

Definition

A Release Group is a MusicBrainz concept introduced in May 2009 used to group several different Releases into a single logical entity. Every Release must belong to one, and only one release group. There are a number of situations in which grouping releases into the same release group is appropriate.

  • Regular releases
Since every release must be inside one release group, some release groups have only a single release.
  • International release variations
Releases are often released in different ways in different markets; with or without bonus tracks. Due to WhatDefinesAUniqueRelease these would be separate releases at MusicBrainz, but since they represent the same
  • Deluxe or limited editions and remasters
Deluxe and/or re-releases or remasters of an album with/or without bonus tracks (and any Bonus Discs) should be part of the same release group.
Each disc in a Multi-Disc Release at MusicBrainz is a separate release (named according to Disc Number Style), but all discs should be part of the same release group.
A special case of the above; each disc in a box set would normally be part of the same release group.
  • Transliterations & translations
Transliterated or translated pseudo-releases should be part of the same release group as the official release (but see below for alternate language versions)

Examples

When Not to Group Releases together

There are a number of cases where it is not appropriate for releases to be part of the same group:

  • Different bootleg recordings of a live show, e.g. bootleg 1 and bootleg 2 of a 1970 Pink Floyd concert in San Francisco.
  • If the individual discs of a re-release Box Set have not been duplicated, due to the rules outlined at "What Defines a Unique Release", each disc in that set should not be grouped together as for the normal box set rules noted above.
  • If there are two versions of a release in different languages; each language would be its own release group.
e.g. Shakira's Laundry Service and Servicio de lavanderia

Use of Attributes

Title

The title of a release group should be the title of its individual releases, removing Extra Title Information added due to Disc Number Style, Volume Number Style etc.

Type

The types of a release group are the same as those possible for Release Type and should normally be the same as all of the releases in that group. This may not always be the case. It is OK for a bonus disc EP, Live disc etc to be inside the same "Album" release group as the accompanying album disc.