Real-Time Improvisation by David K. Barton, recorded May 18, 2020, PLATO’s PilotHouse, Michiana. PLATO, No. 3027, “The Diamond Suture” (David, Boyd Nutting, & Jeff Campbell, MIMF XXIII, No. 25, 6/26/2014) 00:02-13:02, 02:13-15:13. {Includes PLATO, No. 2107, “The Edge of Fury” (David, Julie & Boyd, 2/1/11).}