That video is not pleasant. Kitty doesn’t look well and looks frightened. My oldest is deaf, so that part is explainable.
frightened? He looks bored!............
The cat probably has been through that before but it still looks like it has found his hunker-down place where it knows (or thinks) it won’t get harmed. It doesn’t look to me like he likes it but more so tolerates it. Looks exactly like my cat, BTW....