Hamburg-Altona Evangelisch Reformierte Kirche
1686-1687: Building of an organ by Arp Schnitger with two manuals and a pedal.
1711: Repairs by Arp Schnitger.
1730: Johann Dietrich Busch moved the instrument to the new church.
1777 and 1796: Repairs by Johann Paul Geycke
1832: New organ by Hinrich Raschke. The old organ was moved to Blankenhagen.