The Roku stick and TV are now working in the Textile area - you can easily stream devices to the TV and I’ve added a few music channels (my taste I’m afraid 
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There is BBC, ITV etc on there - but you have to log in to accounts. Personally, if I’m in there and want to watch I will be logging into my own accounts but then logging out so no-one gets to mess with my algorithms!
Thanks again to everyone who put the TV up and brought in the Roku stick - I plan to use at the monthly Textile nights and perhaps some other events.