Source: www.esa.int/spaceinimages/Images/2015/04/Saturn_s_sponge-like_moon_Hyperion

Image transformed by Morphological Perimeter algoritm:

https://reference.wolfram.com/language/ref/MorphologicalPerimeter.html

scanned vertically from left to right, midified by Melodyne (Poly). Counter Point arrangement in Logic Pro. Each counter point was arpeggiated, three speeds used with two different patterns. First pattern opens the composition with lowest speed, then the same pattern repeats (counterpoints) each time with higher speeds. The beginning two counterpoints again initiated in the middle of fugue.

Production code and notes:

http://files.lossofgenerality.com/Hyperion.pdf