League of Legend Music - Champion Themes

Just listening to the new reworked Pantheon theme made me so hyped to play him when he goes to live servers! I went to all league music pages and found no tracks of champion themes they have released and immediately thought how cool of an idea it would be to have these tracks to listen to, just whenever. I don't know what you guys think about that but I would be really on board with that if Riot released all the champion theme music as music tracks on the various streaming platforms. Agree, Disagree, or is there already an alternative that I don't know about?

(P.S. very aware of mp3 downloading but would be cool to officially (and legally) have these tracks on playlists)

GG HF out there!