Assume the Artist field contains one or more artists separated by commas. You want the list sorted alphabetically with the exception that if one of the artists is the Album Artist it should always come first.
Content List:
Actions: Make Album Artist First
Requirements:
Yate v4.0
History:
2014-10-14 First release.
2015-02-09 Modified to use v3.4 support for escaped fields.
2018-04-03 Updated for Yate v4.0.