Symphony instruments, 19th century symphonies were gradually augmented with more string players and more wind parts, so that the orchestra grew substantially in sheer numbers, as concert halls likewise grew. At the beginning of the 20th century, Gustav Mahler wrote long, large-scale symphonies. His Eighth Symphony, for example, was composed in 1906 and is nicknamed the "Symphony of a Thousand" because of the large number of voices required to perform the work. Additionally, his Third Symphony is one of the longest regularly performed symphonies at around 100 minutes in length for most performances. The 20th century also saw further diversification in
A Symphony of Three Orchestras A Symphony of Three Orchestras 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. "A Symphony of Three Orchestras" has a duration of roughly 17 minutes and is composed in a single movement. The