Real-Time Improvisation by David K. Barton, recorded April 17, 2022, PLATO’s PilotHouse, Michiana. PLATO, No. 6643, “Seeing at Night” (Boyd Nutting & Mark Magliola, 4/17/19) 00:13-12:29 Tr -1; with PLATO, No. 6644, “St. Michael’s Steps (David, solo, 4/17/19).