You have an album, possibly a compilation, which has more than one Artist field value. The goal is to populate the Album Artist or Artist fields with the value of the Artist field which appears the most. This action will not overwrite existing non empty fields. The action processes results on an album basis if more than one album is selected.
The next action is the main workhorse action which can set either the Album Artist or Artist field. Note that it is hidden in menus.
Actions: Most Common Artist to Album Artist
Validated Most Common Artist to Album Artist
Most Common Artist to Artist
2014-11-10 First release.
2015-02-09 Modified to utilize the List Key statement introduced in Yate v3.4.
2018-04-03 Updated to have a common sub-action.