Album display shows only first ALBUMARTIST if tag IS_COMPILATION=T

[krefson]

Describe the bug
In a case where there are multiple ALBUMARTIST tags,and IS_COMPILATION=T, the (Material Skin) album view displays only the first of the artists. For the example where the artist initials are MA and NM, the four cases are

1. IS_COMPILATION=F; ALBUM_ARTIST=MA;NM

• All soloists, conductors, composer displayed under Album

2. IS_COMPILATION=T; ALBUM_ARTIST=MA;NM

• Just MA displayed under Album.

3. IS_COMPILATION=T; ALBUM_ARTIST=null

• "Various Artists" displayed under Album.

4. IS_COMPILATION=F; ALBUM_ARTIST=null

• "Various Artists" displayed under Album.

The behaviour in cases 1,3, and 4 is good, but in case 2, surely both (all) ALBUM_ARTISTS should be displayed.

To Reproduce
Example is https://musicbrainz.org/release/17317dd0-1234-45b8-9904-2dd30d07a46a
(I can supply a link to tagged files on request)

1. Scan album.
2. Navigate to release view for album
3. See error
4. Navigate to Album Information
5. Note that both MA and NM are the two Album artists.

Expected behavior
I think both/all ALBUMARTISTS should be displayed

Screenshots

System Information (please complete the following information):
Version: 9.1.0 - 1771315634 @ Thu Feb 19 13:50:59 UTC 2026
Hostname: toaster
Server IP Address: 192.168.8.7
Operating system: SuSE - EN - utf8
Platform Architecture: x86_64-linux
Perl Version: 5.26.1 - x86_64-linux-thread-multi
Audio::Scan: 0.95
IO::Socket::SSL: 2.084
Database Version: DBD::SQLite 1.58 (sqlite 3.22.0)

Additional context
MUSICBRAINZ_ARTIST_ID etc tags all removed before this test to avoid confusion.

[michaelherger]

@darrell-k @CDrummond - any idea?

[darrell-k]

The LMS albums command/query, in the case of a compilation, will only return the single "main" artist.

Also see #1341, there is a can of worms here.