You can create Play Buttons for albums, tracks, artists, or playlists.
When a logged-in Spotify user clicks the button, the music will start playing in the Spotify player. If the user is not logged into their Spotify account, they will be prompted to do so. If the user does not have a Spotify player they will be sent to the Spotify sign-up page or prompted to download a suitable client, in a new window.
[Spotify height="390" uri="spotify:user:music_glue:playlist:5L3szV8h9CfAd8WuTERbrs"]
You can also add a Spotify follow button!
[iframe src="https://open.spotify.com/follow/1/?uri=spotify:artist:INSERT_ARTIST_ID_HERE" height="56"]
which will render as: