D. R.

DO NOT USE. Abbreviation for Droits Réservés, Derechos Reservados, etc. meaning Rights Reserved. It's a copyright notice often found on French, Spanish, Portuguese, Ibero-American, and Caribbean releases usually in place where you'd normally find a publisher's credit. Instead of being a credit it actually indicates that it's not registered under any named publisher, or that the publisher could not be identified. Please write down in the release notes which tracks are credited with the status indicator.