Overview
The Symphony No. 7 in A major, Op. 92, is a symphony in four movements composed by Ludwig van Beethoven between 1811 and 1812, while improving his health in the Bohemian spa town of Teplitz. The work is dedicated to Count Moritz von Fries.
At its premiere at the university in Vienna on 8 December 1813, Beethoven remarked that it was one of his best works. The second movement, "Allegretto", was so popular that audiences demanded an encore. The "Allegretto" is frequently performed separately to this day.
History
When Beethoven began composing the 7th symphony, Napoleon was planning his campaign against Russia. After the 3rd Symphony, and possibly the 5th as well, the 7th Symphony seems to be another of Beethoven's musical confrontations with Napoleon, this time in the context of the European wars of liberation from years of Napoleonic domination.
Beethoven's life at this time was marked by a worsening hearing loss, which made "conversation notebooks" necessary from 1819 on, with the help of which Beethoven communicated in writing.
From Wikipedia (CC BY-SA 4.0).