‘When You Say Go Here: Errin Delperdang.’ Choreographer and performance artist Delperdang presents a combination sound installation and performance that investigates what happens when a private moment becomes a public one or when a connection between two people shifts from comfortable and intimate to anonymous and disconnected. Delperdang’s performance is surrounded by an evening of interactive sound and visual arts involving vintage tape decks, photographs and more. 7 to 11 p.m. with the performance starting at 8 p.m. Co-Lab Space, 613 Allen St. Free. www. colabspace.org.