K 40 K 40 in C minor, Minuetto, moderato K 400 in D major, Allegro K 401 in D major, Allegro K 402 in E minor, Andante K 403 in E major K 403 in E major, Allegro k 404 K 404 in A major, Andante K 405 in A major, Allegro K 406 in C major, Allegro K 407 in C major, Allegro K 408 (Fortepiano) in B minor, Andante K 409 (Fortepiano) in B minor, Allegro