Can anyone please confirm that the new TiVo Glo Learning Remote (tivo.com/shop/detail/tivo-glo-remote) will learn to control the sound level on a particular 40" Vizio 2.1 Sound Bar (SB4021E-B0) with a wireless subwoofer (amzn.com/B00BHAQ2KO)? I've searched the internet AND this forum, and I can't find confirmation of this. If it works, obviously I'll buy a new remote for the TiVo, but if not, this sound bar is going back to the retailer. I don't want to drop $30 on a new remote for no reason, and I'm not using multiple remotes just to control sound. Already have too many. So, just to review, please let me know if you have successfully programmed a TiVo Glo Learning Remote to control a Vizio SB4021E-B0 sound bar. Thanks in advance!