As someone who listens to electronic music for which a lot of albums are collaborations or by mixed tracks by many artists Spotify is completely useless to me.

As someone who listens to electronic music for which a lot of albums are collaborations or by mixed tracks by many artists Spotify is completely useless to me. This is because I rarely find any album which has all the tracks available. Most have tracks locked due to licensing issues. It could be partly my location but nonetheless Spotify makes me want to pirate.