Real-Time Improvisation by David K. Barton & Boyd Nutting, recorded Saptember 25, 2019, PLATO’s Studio, Michiana. David: Old MIDI, LIVE MIDI Instruments, Keyboard & Synths. PLATO, No. 0596, “Arcadia or Elysium” (David & Boyd, concert, 1-20-95) 00:04-13:04. Boyd: Synths, Theremin+Vocoders. PLATO, No. 5069, “Ikoanc Activities” (David & Boyd, 6-6-18), Tr -5.