The same manuscript that contains Christian Reichardt's prelude to "Vater unser im Himmelreich" (see: http://partitura.org/index.php/christian-reichardt-vater-unser-im-himmelreich/) contains three more preludes that were probably written by Reichardt. The last of these three, is a three part prelude to "Es ist das Heil uns kommen her". A well written piece, though not really special. It shows crhaftmanship, but not real ingenuity.