MAD are sometimes referred to as “Music Anime Douga” although other sources claim it’s “not an acronym for anything”:
- https://fanlore.org/wiki/MAD
- https://ultimatepopculture.fandom.com/wiki/Anime_music_video
- http://web.archive.org/web/20070308060402/http://www.madmovie.org/info.html
- The Outlaw's MAD Info Page
Also, does this mean “same music with a different video” are now “allowed”?