Franz Doppler - Andante and Rondo, Op. 25 for Two Flutes and Piano, edited by Ervin Monroe. Franz Doppler’s Andante and Rondo, Op. 25, is a brilliant Romantic-era work for two flutes and piano, showcasing the composer’s exceptional understanding of the flute and its expressive possibilities. The opening Andante features lyrical melodies and elegant exchanges between the two flutes, while the spirited Rondo brings lively rhythms, sparkling passagework, and virtuosic interplay between the soloists.