Listen to Syncategorematic Pteridological Diagnostic online. Syncategorematic Pteridological Diagnostic is an English language song and is sung by Chaos Meditations, Llort Jr, Noise Therapy, Skinny Putty and Zarqnon the Embarrassed. Syncategorematic Pteridological Diagnostic, from the album Experimental Electronic Vol mmmbop (Strange Raw Electronic Experiments blending Darkwave, Industrial, Chaos, Ambient, Classical and Celtic Influences), was released in the year 2017. The duration of the song is 2:27. Download English songs online from JioSaavn.