Beethoven's Symphony No. 9, completed in 1824, is one of the most celebrated pieces of classical music. It is famous for its grand finale, which features the Ode to Joy, a choral setting of a poem by Friedrich Schiller. This symphony was groundbreaking because it was one of the first to include voices in a symphonic work, blending orchestral and vocal music in a powerful way. The symphony is divided into four movements, each showcasing Beethoven's genius and emotional depth. The final movement, with its uplifting message of brotherhood and unity, has inspired countless listeners and remains a symbol of hope and joy around the world.