Mueller, August Eberhard: Sonata in B flat major

attrib. to Mozart

The Anhang of Köchel’s catalogue is full of pieces that for more than a century after his death were thought to be his work; the Müller sonata, a very effective piece on both fortepiano and clavichord, is still suspected of containing some elements of original Mozart in it, and deserves to be rescued from oblivion in this Mozart anniversary year.