Amazon alien technologies

I just recently got a new TV because I bought a soundbar that's supposed to be good for deaf folks. The old TV wouldn't work with it. Dammit, it sure is nice, too. I can hear every single thing down to the quietest whisper......but this soundbar can do all that stuff you describe. It even has Alexa in it.......somewhere. It can get Netflix, Hulu, Roku and Disney and has "all that stuff" regarding lights and whatnot too.......but I'll never figure all that out. I just use it for the badass sound it produces. I can hear the TV again. I can even "see it" as a wireless connection on my laptop.