Instruct: Classify the given review into positive or negative sentiment.
Query: More thoughts

I will never understand people who call this a concept album. When I hear Dark Side of the Moon I hear just a bunch of songs that don't really go together at all mixed together with some strange instrumentals and weird sound effects. But when I hear The Wall I hear a concept album in every true sense of the word. Each and every song flows to the next to tell a story of someone being born, going through childhood, rising to fame, and ultimately going insane. You can tell from The Wall that it is telling a story and is definitely qualified to be called a concept album. But ultimately Dark Side of the Moon has no story to tell so is therefore not a concept album. It's just a bunch of songs that were put on an album that don't tell any kind of story at all. The Wall is a concept without a doubt, but Dark Side of the Moon is not.