The Symphony No. 6 (also known as the "Pastoral") is a famous piece of classical music composed by Ludwig van Beethoven in the 19th century.
In 2367 Geordi La Forge listened to the first movement, "Allegro ma non troppo" (also known as "Erwachen heiterer Gefühle bei der Ankunft auf dem Lande") of Beethoven's Symphony No. 6 in a shuttlepod while en route to Risa. (TNG: "The Mind's Eye")