Real-Time Improvisation by David K. Barton, Boyd Nutting, Eric Lester, & Mark Magliola, recorded October 4, 2021, PLATO’s Studio, Michiana. David: MIDI-7068, “Promises: Sole Witness”, (12/30/19)+Synths+Voice. PLATO, No. 6881, “Surfing Statistical Tides” (David, solo, 9/6/19). Boyd: Theremin+ Vocoders. PLATO, No. 1688, “Present Life” (David & Boyd 1/21/09) 00:00-13:00, 43:27-56:27. Eric: Phone Synth+Mixer Feedback+Voice. Mark: Keyboard+Flutes+Percussion.