Ode to Joy, also known as the "Ode to Freedom," is a poem written by Friedrich Schiller in 1785. The poem expresses themes of joy, freedom, and unity, and it has been set to music by several composers, including Ludwig van Beethoven. Beethoven used Schiller's poem as the basis for the final movement of his Ninth Symphony, which is widely considered one of the greatest works of classical music. The Ode to Joy section of the symphony features a four-part choir and soloists, and it is known for its uplifting and inspiring music.