Hey, I'm an audiophile—who am I to call somebody else's hobby odd? Besides, I recognize a bunch of these—like the TDK MAXG jobbies about 2/3s of the way down.
Actually, my problem is I don't sleep at all well, so I'm fascinated by the subject. If you are too, this supplement from Nature is a real treasure trove of information.
The late John Peel had a ginormous record collection, but he kept these singles in a separate box where he could always get to them. That's my kind of music lover.