Sorge wrote a very nice chorale prelude on this melody. The left hand and pedals provide a lively accompaniment to the choral melody, that is played as solo voice with the right hand. Anyone who can play Sorge's Trios can play this piece. And it is well worth the effort.
The recording was done with the Hauptwerk software and the sampleset the Transept organ in the Laurenskerk, Rotterdam, made by Sonus Paradisi.
Score availabe here: http://partitura.org/index.php/georg-andreas-sorge-von-adam-lange-zeit/