KNEE PLAY is a duo formed by Justin West and Sam Ferris-Morris as a musical outgrowth of their interactive sound and light installations as members of Intermedio. Knee Play is an outlet for Sam and Justin to explore their interests in collaborative and experimental musical performances and compositions. They make music through experiments with repurposed slide projectors, color tracking webcams, swinging pendulums, light sensors, computers, and any other contraptions that can be made to make sound.