Composer, artist and performer David Bithell of Southern Oregon University’s art department will join Todd Barton, resident composer at Oregon Shakespeare Festival, and visual artist Bruce Bayard for a concert of improvised, electronic soundscapes accompanied by a 24-foot projection of digital images, or “collage in motion,” at 8 p.m. Saturday, Aug. 4, at The DanceSpace, 280 E. Hersey St., Ashland. Tickets cost $10 and are available at www.babayard.com/triptychs or at the door.