One album an artist is credited on. (name, artist) is the grouping library.getAlbums uses, so the pair matches exactly one of its rows when no albumId is present. With albumId, match by that opaque value instead of the display names.
(name, artist)
library.getAlbums
albumId
Optional
The album row's opaque identity when its original grouping fields contain invalid UTF-8.
The first album artist value, or the first artist value when there is none.
album artist
artist
Album name.
One album an artist is credited on.
(name, artist)is the groupinglibrary.getAlbumsuses, so the pair matches exactly one of its rows when noalbumIdis present. WithalbumId, match by that opaque value instead of the display names.