Question: A symphony of Three Orchestras was dedicated to someone who died in what year?
Related documents: [0]  [DOC] A Symphony of Three Orchestras is an orchestra composition by the American composer Elliott Carter. The work was commissioned by the New York Philharmonic through a grant from the National Endowment for the Arts. It was composed from June through December 1976 and was first performed in New York City on February 17, 1977 by the New York Philharmonic under the conductor Pierre Boulez. The composition is dedicated to Boulez and the New York Philharmonic. [END] 
[1]  [DOC] Pierre Louis Joseph Boulez CBE (] ; 26 March 1925 – 5 January 2016) was a French composer, conductor, writer and organiser of institutions. He was one of the dominant figures of the post-war classical music world. [END] 
Answer: 
2016
2016