Titles and Subtitles in ERN-3
In the ERN-3 standard, titles appear in many places. Some of them carry an additional
ReferenceTitle elements keep subtitles in the designated subelement:
DisplayTitle element, on the other hand, combines the title and subtitle into one string.
Track Version Titles
If a label's supply chain system has track version titles (such as remix or instrumental version) listed in separate fields, those titles should be listed as subtitles (following the instructions above).
If a track has multiple version titles, each of the version titles should be listed in a separate
If a label's supply chain system has track version titles listed in a single field, the title and subtitle appear everywhere together (in one field). However, companies are recommended to split titles and subtitles into separate fields.