Xbox just tweeted out this link to Xbox Public Playlists on Spotify which includes “Forza Horizon 4 Soundtrack Snapshot”
https://open.spotify.com/user/spotify/playlist/37i9dQZF1DX625yNLGTtfa
“The playlists you’ve been streaming of. You can now find Xbox on @Spotify. @OriTheGame @ForzaMotorsport @PUBG @MetroVideoGame @StateOfDecay xbx.lv/2P0UlHN”