Relationship of temporary member of group

MusicBrainz
1

I’ve been working on an edit for Pentatonix. As there is a member who left the group, they have a substitute in some of their concerts. What value should I write to the subtitute (supporting) member in the relationship column?

Thanks

2

There is a supporting musician relationship:

https://musicbrainz.org/relationship/88562a60-2550-48f0-8e8e-f54d95c7369a

3 Likes
3

link https://musicbrainz.org/artist/f190e948-da61-4cb9-b4d0-c45a5e4657f5