Well, you can always just extract the files from the game and add them to your music library manually, but if you'd prefer to purchase them separately through an online store, there's this on Apple Music:
https://music.apple.com/us/album/the-wesnoth-years/1494704618
Also this one has some Wesnoth UMC tracks on it:
https://music.apple.com/us/album/miscellaneum/1494705652
https://music.apple.com/us/album/the-wesnoth-years/1494704618
Also this one has some Wesnoth UMC tracks on it:
https://music.apple.com/us/album/miscellaneum/1494705652
Statistics: Posted by egallager — Yesterday, 3:05 pm