Real-Time Improvisation by David K. Barton & Boyd Nutting, recorded August 11, 2025, PLATO’s Studio, Michiana. David: Voice+Harmonica—›Processors; Kybd—›Synths+GRII (Moro Lasso). PLATO, No. 0184, “What Kind of Sound are You?” (David, Boyd, Evie Barton & Phil Ray 1-21-90) 14:09-27:05. Boyd: Theremin—›Vocoder; Electronics—›Processors; Ocarina+Voice. PLATO, No. 3886 “Lark” (David & Boyd 8-11-16) 00:00-13:00.