Have none of you read Snuff by Terry Pratchett!!!! And yes, that image is cute. Gobbo's are not cute. Are they?? I dont know any more.
People likely have read it yet tend to be rather quiet about it. Too much poo, snot and toenails. But, yeah it catches the essence of what we are discussing here.
If I find a piano in one of the Goblin camps, I shall be highly suspicious.