A major shift. They added synthesizers and horns, creating a much denser, darker sound. The lyrics moved away from romance toward politics and psychology. It’s moody, sophisticated, and arguably their most cohesive work.
I understand you're looking for a write-up on the complete discography of the Spanish post-punk band (often stylized as The Police ? — though note: the famous rock band is actually English; I believe you may be referring to the Argentine band Los Políticos or perhaps a different group?). the police discografia completa mega