The Sonata in A major for transverse flute and harpsichord by Johann Sebastian Bach (BWV 1032) is a sonata in 3 movements: * Movement 1: Vivace (in A major) * Movement 2: Largo e dolce (in A minor, ending with an imperfect cadence) * Movement 3: Allegro (in A major) Unusually, the second movement is written in the parallel minor (A minor), rather than the relative minor (F-sharp minor) or another closely related key. The autograph is incomplete, and there are 46 bars missing. There exist reconstructions by various authors.