I can suggest you that maybe there is a way to automate it(you can automate nearly every website), but it depends on spotify and your knowledge with programming. I found this that maybe can help you: https://github.com/watsonbox/exportify this exports the playlist to a txt. Source: over 1 year ago

Source code is available on github if you want to set it up yourself. Source: over 2 years ago

See Expotify, you'll need to sync things manually tho. Source: over 2 years ago

What you should back up is the playlists, since no matter what service you buy, you will never legally own it. Sometimes it's easier to work around the DRM than other times, but in no case are you supposed to be able to make copies and I find it easier not to try this and keep hundreds of extra gigabytes around when I pay for the service to host this for me already. The music will exist elsewhere as well, from the... - Source: Hacker News / over 2 years ago

Export Spotify Playlists: Https://github.com/watsonbox/exportify. Source: over 2 years ago

Not quite what you're looking for, but perhaps a start: you could use Festival Finder, then find Glastonbury and it'll tell you your top matching artists. It can also spit you out a playlist of the artists playing the fest that you've listened to on Spotify. Source: about 1 year ago

Https://festivalfinder.co/ - Compare the bands and artists you follow with over 1000 festivals all over the world to find the one that matches you perfectly. Source: about 2 years ago