Funny how you mentioned this reminded you of interstellar, since one of Starset's key inspirations is Hans Zimmern, who composed interstellar's soundtrack. Makes a lot of sense considering they label themselves as a "cinematic rock" band.
You talked about propaganda and is exactly one of his song theme: Devolution, is an awesome and powerfull song. And Starset has a lot of intergalactic and space thematic, if you like Interstellar, you gonna like them. My recs are Manifest, Starlight, Earthrise, Point of no return and Infected. They hava so many goood songs.
BTW, starsets lore of their last 2 albums was about the BMI (brain machine interface) that the government used to control civilians.... just to go along with what u was saying about Elon musk
STARSET is great, I would suggest their songs The Breach, Frequency and Gravity of You. Also, would you react to BABYMETAL? I would suggest recent live performances of their songs Road of Resistance, Monochrome, and Megitsune from their PIA Arena 2023 concerts. Road of Resistance: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-4XYMvGJy1JI.html Monochrome: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-8pvxCzhBsTM.html Megitsune: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-RorkQ79V-68.html Playlist of recent performances: ru-vid.com/group/PL7Y918oJxXaYGAlhN3DLd5AAoye11F3o4