The Sonata in A major for transverse flute and harpsichord by Johann Sebastian Bach (BWV 1032) is a sonata in 3 movements:
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. [1][ failed verification]
The autograph is incomplete, and there are 46 bars missing. [2] There exist reconstructions by various authors.