Real-Time Improvisation by David K. Barton, recorded November 5, 2019, PLATO’s PilotHouse, Michiana. PLATO, No. 1497, “Ice Scapes 1—Snow Sky Reflection” (David, solo, Spurious Fugitive Gallery, 11-3-2006) 26:02-38:43, 34:26-47:07.