Bosch Hieronymous
In 2014 bloggers explored the details of "The garden of earthly delights" and have come across a curious fact : one of the tortured sinners painted on the canvas has a list of musical notes on his backside. The enthusiasts zoomed those notes, reinterpreted them into modern codes and recorded the new version of "The 600-Year Old Butt Song" for a fortepiano. Soon another blogger has written a song for this melody … with rather indecent content obviously.