Real-Time Improvisation by David K. Barton & Boyd Nutting, recorded September 4, 2019, PLATO’s Studio, Michiana. David: PLATO, No. 0301, “Endergumen”, (David & Boyd, 8-7–91) 07:40-20:40. Boyd: Theremin+ Vocoders; PLATO, No. 0307, “Frogs in Our Throats” (David & Boyd, 9-4-91) 00:00-13:00.