Symphony No. 9 (Beethoven) unity in which every part is based on either the main theme, the "Seid umschlungen" theme, or some combination of the two. Indeed, Rosen also notes that the movement can also be analysed as a set of variations and simultaneously as a concerto sonata form with double exposition (with the fugato acting both as a development section and the second tutti of the concerto). The text is largely taken from Schiller's "Ode to Joy", with a few additional introductory words written specifically by Beethoven (shown in italics). The text, without repeats, is shown below, with a translation into English. The
Symphony No. 9 (Beethoven) of Symphony No. 9 involved the largest orchestra ever assembled by Beethoven and required the combined efforts of the Kärntnertor house orchestra, the Vienna Music Society (Gesellschaft der Musikfreunde), and a select group of capable amateurs. While no complete list of premiere performers exists, many of Vienna's most elite performers are known to have participated. The soprano and alto parts were sung by two famous young singers: Henriette Sontag and Caroline Unger. German soprano Henriette Sontag was 18 years old when Beethoven personally recruited her to perform in the premiere of the Ninth. Also personally recruited by Beethoven, 20-year-old contralto