Gordon Hall
Brothers and Sisters
twelve sculptures, dimensions variable, 34 minute performance with movement, live singers, and recorded sound

Commissioned by The Renaissance Society, Chicago, IL.
Presented in this image at David Zwirner New York.

Movement arranged and performed by Gordon Hall
Singers at David Zwirner: 
Brendan Gallagher, Juliana Philippi, Logan Pitts, Jennifer Salant with musical arrangement by Octavius Neveaux and Gordon Hall

More images and information here and here.