Well, I was recently looking for ways to burn cd from Spotify.
I stumbled across this article and thought it might be able to help me.
https://www.audfun.com/spotify/best-spotify-playlist-downloader.html
This article introduces some Spotify playlist downloaders.
I tried AudFun. So downloaded AudFun. Convert Spotify songs to mp3. (a.k.a. it can be played on Windows Media Player)
I had nothing short of amazing experience while using it! Extremely easy to use!
Finally, successfully play Spotify files on CD players. Amazing!