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 London Symphony the old prides and the old devotions, glide abeam, astern, sink down upon the horizon, pass – pass. The river passes – London passes, England passes. The symphony was composed from 1912 to 1913. It is dedicated to Vaughan Williams's friend and fellow composer George Butterworth (1885–1916) who was subsequently killed by a sniper on the Somme during World War I. It was Butterworth who had first encouraged Vaughan Williams to write a purely orchestral symphony. Vaughan Williams recorded that: We were talking together one day when he said in his gruff, abrupt manner: 'You know, you ought to write