I have seen and heard many times where witlesses are supposed to pay attention to the lyrics in the Kingdumb Maladies. They are supposed to sing them out, and enjoy the "music(??)" before the Grand Boasting Session sessions.
Now, I have seen one suggestion by an independent-thinking group. They mentioned a couple of songs by KISS (Knights In Satan's Service, according to the Watchtower Society) that have coded messages about the condition of the world and its source. I downloaded them, and the songs were decent (they came out in 1992). Another song that I have noticed laments the condition of the world, and the stagnation found therein, is the Meatloaf classic Life Is a Lemon and I Want My Money Back. (This is off the Bat Out Of Hell Part 2: Back Into Hell CD). I am sure there are so many others.
The problem with the Watchtower Society is that they have blacklisted those songs. Why? They reflect the condition of the world, but do not point out the solution that is Watchtower approved. The Kingdumb Maladies, on the other hand, are nothing more than advertisements for the Jehovah's Witless cult. They are poorly written and performed. I can remember TV ads from the 1970s and 1980s (from before the prescription drugs started dominating) that were better written and performed than the Kingdumb Maladies!
I would rather listen to Knights In Satan's Service than those Kingdumb Maladies any day. The songs are Paralyzed and Thou Shalt Not, off the Revenge CD--which I downloaded from Rhapsody, and are recommended listening if you like hard rock. No, they are not demonized the way the Watchtower Society suggests--and they are not going to tell you that you need to get dedicated to the witless religion and then go out in field circus all the time.