Symphony No. 12 in D Minor, Op. 112 "The Year 1917" - Shostakovich: Symphony No. 12 in D Minor, Op. 112 "The Year 1917" - I. Revolutionary Petrograd (Moderato - Allegro - Più mosso - Allegro) (Shostakovich: 1. Revolutionary Petrograd (Moderato - Allegro - Piu mosso - Allegro) [Symphony No.12|Ｓｈｏｓｔａｋｏｖｉｃｈ：　１．　Ｒｅｖｏｌｕｔｉｏｎａｒｙ　Ｐｅｔｒｏｇｒａｄ　（Ｍｏｄｅｒａｔｏ　‐　Ａｌｌｅｇｒｏ　‐　Ｐｉｕ　ｍｏｓｓｏ　‐　Ａｌｌｅｇｒｏ）　［Ｓｙｍｐｈｏｎｙ　Ｎｏ．１２　)