Real-Time Improvisation by David K. Barton, recorded December 12, 2019, PLATO’s PilotHouse, Michiana. PLATO, No. 2878, “Tears of the Black Sun”, 00:02-04:41 Tr -18; PLATO, No. 2880, “Seraphic Bobbleheads”, 00:03-06:30 Tr -12 (both: David, Boyd Nutting, & Jeff Campbell, 12-12-2013); PLATO No. 2883, “Fractal Shards” (David, Boyd Nutting, & Jeff Campbell, 12-13-2013) 00:02-13:02.