Real-Time Improvisation by David K. Barton, recorded June 2, 2022, PLATO’s PilotHouse, Michiana. PLATO, No. 1561, “Sonic Shadow Boxing” (David, Boyd Nutting, ‘Vid Grande, Eric Lester, & Duncan Krostue, MIMF XVII, No. 12, 6/2/07) 00:00-13:00, 30:47-43:47.