Symphony No. 9 (Beethoven) Symphony No. 9 (Beethoven) The Symphony No. 9 in D minor, Op. 125, is the final complete symphony by Ludwig van Beethoven, composed between 1822 and 1824. It was first performed in Vienna on 7 May 1824. One of the best-known works in common practice music, it is regarded by many critics and musicologists as one of Beethoven's greatest works and one of the supreme achievements in the history of western music. In the 2010s, it stands as one of the most performed symphonies in the world. The symphony was the first example of a major composer using voices in
Symphony, D 708A (Schubert) the crescendo after the first statement of the theme is strongly reminiscent of Rossini's style. Unusually, the music reaches the key of A major during a climactic passage, using the chords of A major and C major. This means that the horns, trumpets and timpani have to remain silent despite their being conventionally present during climactic passages. This creates problems in orchestrating the symphony in Schubert's style, and is probably why the symphony was left unfinished. Due to the impossibility of using those instruments when necessary, Schubert considered using trombones for the finale, which could be used there. But because