Sonata Undine is a flute and piano sonata written by Carl Reinecke that is based on the novel Undine by Friedrich de la Motte Fouqué. It is his opus 167, first published in 1882.
This sonata is normally associated with the Romantic genre. It consists of four movements
- Intermezzo. Allegretto vivace
- Andante tranquillo
- Finale. Allegro molto agitato ed appassionato, quasi Presto.