Hans Christoph FritzscheHans Christoph Fritzsche was a German organ builder from Dresden who worked in northern Germany, Denmark and southern Sweden.LifeFritzsche was the son of the organ builder Gottfried Fritzsche from his first marriage. In 1655, he established his workshop in Copenhagen. There were family ties to Friederich Stellwagen, as he married Fritzsche's sister Theodora. His son-in-law Hans Heinrich Cahman married his daughter Anna Christina and continued the business after Fritzsche died during work on the new building in Hamburg-Neuenfelde.