Choral Fantasy (Beethoven) the "Choral Fantasy" text – universal fraternity with the meeting of arts – evokes similar feelings as the "Ode to Joy" text. Beethoven himself acknowledged the kinship of the two works. In a letter of 1824, when he was writing the Ninth Symphony, he described his project as "a setting of the words of Schiller's immortal "Lied an die Freude" in the same way as my pianoforte fantasia with chorus, but on a far grander scale." The "Choral Fantasy" theme is itself taken from earlier work by Beethoven: it is a slightly modified version of the composer's "Gegenliebe", a lied
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