I extracted a part of the image and adjusted the colour and contrast.
I then proceeded to create a sonic impression using a couple of sequences created in Pure Data, with contrasting, lightly pulsating blocks of sound and random, mainly percussive interjections.
More on the 659th weekly Disquiet Junto project, Reading the Body — The Assignment: Interpret the markings on the back of a cello as a graphic score — at Disquiet Junto Project 0659: Reading the Body – Disquiet