Hi guys. I just bought a 55" LG OLED TV. I'm very happy with the picture but, of course, come to find out that I couldn't connect it to my Denon receiver, which is, TBH, circa 2005. So, bought an adapter and now the sound is going to the receiver and sound is great but, can't control the sound with the TV remote. My understanding is that I'm probably looking at a universal remote, which isn't the end of the world, but I want to make sure it will control both things, and maybe even the new Xfinity settop box I just got. This doesn't seem like it should be rocket science as the Denon DID have a remote. Just wondering if you guys could help shorten my search. Thanks in advance!