Any playlist from RP can be a great TSE playlist, imho. 

Possible option: I'm not a Spotify user except in some very specific situations. You can make a collaborative playlist, allowing people to add 1 song or 1 song per day (honor system), and see which way it goes. Then near the time and date, winnow it down to 3 hours and lock it. At least I think that's how it works. A friend used to do Theme Months and let people add whatever fit the theme... This can all be done from a free account, but of course it would have commercials for us boycotters. 

I’m looking for a playlist that will run during the whole eclipse on April 8 2024. From beginning to end it will be about 2 hours 45 minutes, with totality about 1-1/2 hours in. Wouldn’t it be great if RP put a playlist together that would just run that entire length of time? I’ll be in Arkansas to see it