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.