Beethoven's Ninth Symphony, completed in 1824, is one of the composer's most celebrated works. It is notable for being the first symphony to include vocal soloists and a choir in the final movement, which features the famous "Ode to Joy" text by Friedrich Schiller. This symphony is structured in four movements and showcases a range of emotions, from despair to triumph. The Ninth Symphony is often regarded as a monumental achievement in classical music, symbolizing unity and brotherhood. It has been performed worldwide and is frequently used in various cultural and political contexts, reflecting its enduring impact on society and the arts.