Symphony No. 9 (Beethoven) a symphony (thus making it a choral symphony). The words are sung during the final movement by four vocal soloists and a chorus. They were taken from the "Ode to Joy", a poem written by Friedrich Schiller in 1785 and revised in 1803, with text additions made by the composer. In 2001, Beethoven's original, hand-written manuscript of the score, held by the Berlin State Library, was added to the United Nations Memory of the World Programme Heritage list, becoming the first musical score so designated. The Philharmonic Society of London originally commissioned the symphony in 1817. The main composition work
The Creatures of Prometheus Beethoven exploiting instruments and coloristic orchestral effects that would never appear in his symphonies or serious dramatic overtures." Beethoven later based the fourth movement of his "Eroica" symphony and his Eroica Variations (piano) on the main theme of the last movement (Finale) of this ballet. The ballet requires the use of harp and basset-horn among the orchestral instruments. The Creatures of Prometheus The Creatures of Prometheus (), Op. 43, is a ballet composed in 1801 by Ludwig van Beethoven following the libretto of Salvatore Viganò. The ballet premiered on 28 March 1801 at the Burgtheater in Vienna and was given