Bill1953 your adding tracks that are only stored on your own computer and are not available on Spotify
And because PFM & Spotify identities don't always match, there is a further level of mystery. I do hope there's a contribution from requiemforasquirrel. http://open.spotify.com/album/6ZtPzygyf7g3J0ZuQz59tL perhaps?
palp
Maybe you are right, I don't go out much so I haven't heard Klaus Schulze.