I'll try again: would someone with admin rights please have mercy and correct the typo in the title "Congratulamini mini omnes" (recte "Congratulamini mihi omnes") by Palestrina?
It‘s not the same motet as the already existing with this title. The new work is for 6 voices (there are two others à 4 and à . This motet is a real first edition from a hitherto hidden source.
You can do this yourself by moving the whole page to a new page with the correct title. To avoid confusion with the other motet, you will have to make sure it is named slightly differently.