Real-Time Improvisation by David K. Barton, recorded March 10, 2019, PLATO’s Pilot House, Michiana. From 00:00 to 13:00, and from 33:00 to 46:00 of PLATO, No. 0273, “Totem Music (for Janelle)”, (David, & Phil Ray, with Evie Barton, voice, 3-10-1991).