Real-Time Improvisation by David K. Barton & Boyd Nutting, recorded May 9, 2022, PLATO’s Studio, Michiana, David: MIDI-1650 (9/5/08)+Synths+Voice. PLATO, No. 5550, “Tranquil Garden (Theatre of Memory 21)” (David, 4/27/18). Boyd: VCV Instruments; PLATO, No. 5593, “Machpelah’s Cave” (David & Boyd 5/9/18).