The trio of Hal Rammel (aluminum piano), Eric Leonardson (springboard) and Ed Herrmann (invented instruments by Tom Nunn) performed on July 1, 2011 at the MCA in Chicago as part of the exhibition 'Motor Cocktail', a survey of kinetic sculpture from the MCA's collection. The Baschet Brother's aluminum piano built in 1962 was restored by the MCA for this exhibition. Video by Gina Litherland.