Home/Collection/Authors Billy Klüver Principality of Monaco, 1927 - New Jersey, USA, 2004 9 Evenings: Theatre & Engineering. Variations VII John Cage 1966 (produced in 2008) 9 Evenings: Theatre & Engineering. Grass Field Alex Hay 1966 (produced in 2008) 9 Evenings: Theatre & Engineering. Vehicle Lucinda Childs 1966 (produced in 2008) 9 Evenings: Theatre & Engineering. Solo Deborah Hay 1966 (produced in 2008) 9 Evenings: Theatre & Engineering. Physical Things Steve Paxton 1966 (produced in 2008) 9 Evenings: Theatre & Engineering. Carriage Discreetness Yvonne Rainer 1966 (produced in 2008) 9 Evenings: Theatre & Engineering. Open Score Robert Rauschenberg 1966 (produced in 1997)