Real-Time Improvisation by David K. Barton, recorded April 2, 2019, PLATO’s Pilot House, Michiana. From 00:15 to 26:15, and from 14:47 to 40:47 of PLATO, No. 1656, “Edges of Meaning”, (David, Marie Fryar, Josh Bonham, Evie Barton, & Mike Nolan, 9-12-2008).