What do you mean “local”? Lidarr is not a player. It looks at your already existing music files and pulls any missing albums from the list of artist you already have.
This is the answer. I use Newpipe on mobile and Invidious on desktop. I dont even know what youtube ads look like. I run it all behind a pihole just to be sure. Works like a dream.
Plexamp is great. I have not spent too much extra time tagging tracks. Plexamp does a good job of seeing your tracks and albums and catagorizing them into genres amd moods.
Thats a house centipede. Looks creepy, but its a nice house pet. It eats all of the other, undesireable, pests in your house.
Big Trouble in Little China
Nothing but Trouble
antennaweb.org has all the info you need to make the right choice. It also will tell you how high and what direction to point.