Real-Time Improvisation by David K. Barton, recorded July 8, 2018, PLATO’s Pilot House, Michiana. From 00:03 to 13:23, and from 31:32 to 45:53 of PLATO, No. 0858, “Harding’s Reels & Jigs, No. 14”, (David, & Boyd Nutting, with David Harding, viola, 11-28-1997).