This is a collection of theme tunes for 80s and 90s TV shows that never existed.
When you were a kid, there was a TV show your parents watched just as you went to bed. You can't remember what the show was but you remember the theme. It stuck in your head as you fell asleep. A few years later, you heard the full-length version of the theme music on the radio. It had a whole section you had never heard.