I love Spotify. It has changed my music life, and made me go "clean". But unfortunately, for all the artists they keep adding, there's always something they for some reason removes. And unfortunately, horror soundtracks seems to be somewhat exposed to this. Just recently, both Goldsmith's Poltergeist score and J. Peter Robinson's New Nightmare has been removed. Exorcism of Emily Rose was removed a while back, despite Christopher Young still having several albums on Spotify.
The reason is that the artist or their music label has likely decided to remove it from Spotify.
The availability of music on Spotify is up to the artist and their music label.
Spotify wants all the world's music, and they're working hard on making this happen for you. However sometimes agreements can't be reached with the artist or label or a change may happen in music ownership. Sometimes the music is only available in certain countries, while access is blocked to others. Sometimes the album or song will be unavailable temporary, and come back again later.
The songs/albums will still be shown in your playlists so you can keep track of them. Make sure to go in settings and check for the setting that shows unavailable songs.
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