I'm not sure whether this is on topic or not, since butts are a popular topic around here! It turns out that one of the sinners in Bosch's "Garden of Earthly Delights" has music written on his ass! Befitting the time it was painted it is a Gregorian chant! How brilliant is that!
Check it out at wellmanicuredman.tumblr.com


I found the post with those brilliant lyrics by googling after I found this post gizmodo.com
I wonde what Sir Mix-a-Lot would have done with that! ;)