Any suggestions as to how to handle recordings where two (or more) artists, who are also in the catalog in solo CDs, team up to produce a joint effort? Obviously, they can be listed individually as musicians, but if I try to put multiple names in the "Artist" field, I seem to be creating a weird hybrid, complete with very strange sort keys. It would be nice if a CD by "Joe and John" somehow were indexed under both "Joe" and "John". Is there a magic delimiter which turns the "Artist" field into subfields?