The other trademarks registered to TRARMSA are unfamiliar:
https://uspto.report/company/Trarmsa-L-L-C
There's "Tremolo Music and Arts Festival" registered this summer. It was filed by Zia Modabber, so it could be related to Trent. I can't find anything for that name though, other than a Russian music festival (probably unrelated) and a Tremolo Festival in Seattle (also unrelated).
Then there's "RE/SKIN" which is something to do with downloadable digital music. That one was filed by an attorney, Isaac Fine, not previously associated with Trent. So, that's why I wonder if "MSA" is another person(s)?