Real-Time Improvisation by David K. Barton, recorded January 13, 2019, PLATO’s Pilot House, Michiana. From 00:11 to 19:41, and from 18:06 to 37:36 of PLATO, No. 1423, “The Ordinary Way II [The Ordinary Way No. 17]”, (David, MIDI & Electronics, & Boyd, Theremin & Electronics, in concert, 1-13-2006).