Contents: Sonata in D K381 (Salzburg, probably early 1772) - Sonata in Bb K358 (Salzburg, early 1774) - Sonata in F K497 (Vienna, August 1st 1786) - Sonata in C K521 (Vienna, May 29th 1787) - Fantasie (originally Adagio andAllegro in f K594 for mechanical organ/clockwork, Vienna, late 1790) - Fantasie (originally Organ Piece in f K608 for a clock, Vienna, March 3rd 1791) - Andante with five Variations in G K501 (Vienna, November 4th 1786) - Fugue(originally Fugue [fragment] in g K401 (375e),