I can't understand why Youtube has no procedure to flag companies as "Wicca Moonlight” like scammer / troll so, after a certain number of infractions like that one ( pretending to be the rightful owner of the rights on BEETHOVEN music !), they are sanctioned in some way or banned. That to add some symmetry to the procedure to fight trolls trying to steal other peoples hard job.
The "Topic" bit generally gets added to a channel name when a music distributer (like DistroKid [2]) publishes music to youtube on behalf of a musician (in this case Alive Violet Molland), typically at the same time adding it to other streaming services.
Distrokid will let you publish an unlimited number of albums in this way for about $20 a year and then collects the revenue from any streaming on your behalf. I'm guessing the distributer may also register the audio with music rights organisations, which are presumably the source of the copyright claims.
The Wicca Moonlight video now has 4.4k downvotes.
[1] https://www.youtube.com/watch?v=-ThyLB6bakk [2] https://distrokid.com/