The Creation of a Counterpart

I knew lots of people had depression. It's just a simple known fact. What I didn't know, is that one simple album, could effect and reveal why. And, even more to say, that the reason why, doesn't vary like I'd assumed it did. It wasn't a number of diverse reasons that defined why they were diagnosed with it. The reason any patient with depression had been diagnosed so, turned out to be the same one reason. Furthermore, it appears that none of us are alone, and one album defined all this. How? Well, that's quite the question...