"Rosamunde" is a popular operetta composed by Franz Schubert in 1823. It is based on a play by Wilhelm Tell and features a romantic storyline filled with themes of love and adventure. The operetta is known for its beautiful melodies and engaging characters, making it a favorite in the operatic repertoire. The work was originally intended as a score for a play but was later adapted into a concert version. "Rosamunde" includes several well-known pieces, such as the "Rosamunde" ballet music, which showcases Schubert's talent for creating expressive and memorable tunes.