Real-Time Improvisation by David K. Barton, recorded July 28, 2019. PLATO’s PilotHouse, Michiana. PLATO, No. 2801, “The Great Shout”, 00:00-08:37-looped; with, PLATO, No. 2802, “Crystalline Invocation”, 00:00-03:17-looped (Boyd Nutting, Julie Soales, Marcin Lesowiak, & Eric Lester, 7-28-2013.