Aston, Michael. Piano duet. Piano Duets: Classical Composers presents varied and accessible repertoire for every duet player. The collection includes attractive new arrangements of orchestral and chamber gems, alongside new editions of original works written specifically for piano duet. These pieces are ideal for duettists looking for new recital material as well as those beginning to explore the medium.. J. C. F. Bach: Allegro con spirito from Sonata in A major * L. van Beethoven: Sonata in D major, Op. 6 * Muzio Clementi: Allegro maestoso from Sonata in E flat major, Op. 3 No. 2 * Joseph Haydn: Minuet and Trio from Symphony No. 100 'Military' * W. A. Mozart: Allegro from Serenade K388 * Franz Schubert: Entr'acte No. 3 from Rosamunde