This music is found in the painting by Hieronymus Bosch called the Garden of Earthly Delights. it can be seen on the buttocks of a man in hell.the piece itself is likely an imitation of strichnotation( a type of flemish music) and not really intended as a playable piece. However some of the best things in life are accidental (like chocolate chip cookies). here is a compostion of this music inspired by Jim Spalink's version done in the Majora Soundfont.